problem_id
stringlengths
6
6
language
stringclasses
2 values
original_status
stringclasses
3 values
original_src
stringlengths
19
243k
changed_src
stringlengths
19
243k
change
stringclasses
3 values
i1
int64
0
8.44k
i2
int64
0
8.44k
j1
int64
0
8.44k
j2
int64
0
8.44k
error
stringclasses
270 values
stderr
stringlengths
0
226k
p00461
C++
Time Limit Exceeded
#include <iostream> #include <string> using namespace std; int cont; int kaisu[1000000] = {0}; int main() { for (;;) { string str; int n; int m; bool flg = true; int cont = 0; char temp = -1; cin >> n; if (n == 0) { break; } cin >> m; cin >> str; for (int i = 0; i < m; i++) { kaisu[i] = 0; } // ある位置から何回IOIを繰り返せるかを調べる /* for(int i = 0; i < m; i++){ if(str[i] == 'I') { for(int j = i;; j++){ if(str[j] == temp && temp != -1){ break; } if(str[j] == 'O'){ flg = true; } if(flg == true && str[j] == 'I' && temp != -1){ flg = false; cont++; } temp = str[j]; // printf("%d文字目:今の文字:%c 続いている回数:%d\n",j,str[j], cont); // getchar(); } kaisu[i] = cont; flg = false; cont = 0; temp = -1; } } */ for (int i = m - 1; i > 1; i--) { if (str[i] == 'I' && str[i - 1] == 'O' && str[i - 2] == 'I') { kaisu[i - 2] = kaisu[i] + 1; } } cont = 0; for (int i = 0; i < m; i++) { cout << kaisu[i] << endl; if (kaisu[i] >= n) { cont++; } } cout << cont << endl; } }
#include <iostream> #include <string> using namespace std; int cont; int kaisu[1000000] = {0}; int main() { for (;;) { string str; int n; int m; bool flg = true; int cont = 0; char temp = -1; cin >> n; if (n == 0) { break; } cin >> m; cin >> str; for (int i = 0; i < m; i++) { kaisu[i] = 0; } // ある位置から何回IOIを繰り返せるかを調べる /* for(int i = 0; i < m; i++){ if(str[i] == 'I') { for(int j = i;; j++){ if(str[j] == temp && temp != -1){ break; } if(str[j] == 'O'){ flg = true; } if(flg == true && str[j] == 'I' && temp != -1){ flg = false; cont++; } temp = str[j]; // printf("%d文字目:今の文字:%c 続いている回数:%d\n",j,str[j], cont); // getchar(); } kaisu[i] = cont; flg = false; cont = 0; temp = -1; } } */ for (int i = m - 1; i > 1; i--) { if (str[i] == 'I' && str[i - 1] == 'O' && str[i - 2] == 'I') { kaisu[i - 2] = kaisu[i] + 1; } } cont = 0; for (int i = 0; i < m; i++) { // cout << kaisu[i] << endl; if (kaisu[i] >= n) { cont++; } } cout << cont << endl; } }
replace
69
70
69
70
TLE
p00461
C++
Time Limit Exceeded
/* {{{ Shinobu kawaii */ /* ______ __ _ __ .' ____ \ [ | (_) [ | | (___ \_| | |--. __ _ .--. .--. | |.--. __ _ _.____`. | .-. | [ | [ `.-. |/ .'`\ \| '/'`\ \[ | | | | \____) | | | | | | | | | | || \__. || \__/ | | \_/ |, \______.'[___]|__][___][___||__]'.__.'[__;.__.' '.__.'_/ */ // clang-format off /* }}} */ #include <bits/stdc++.h> using namespace std; // #define int long long struct Fast {Fast(){std::cin.tie(0);ios::sync_with_stdio(false);}} fast; /* cpp template {{{ */ /* short */ #define pb push_back #define eb emplace_back #define mp make_pair #define Fi first #define Se second #define ALL(v) begin(v), end(v) #define RALL(v) rbegin(v), rend(v) #define X real() #define Y imag() /* REPmacro */ #define REPS(i, a, n) for (ll i = (a); i < (ll)(n); ++i) #define REP(i, n) REPS(i, 0, n) #define RREP(i, n) REPS(i, 1, n + 1) #define DEPS(i, a, n) for (ll i = (a); i >= (ll)(n); --i) #define DEP(i, n) DEPS(i, n, 0) /* debug */ #define debug(x) cerr << x << " " << "(L:" << __LINE__ << ")" << '\n'; /* alias */ using ll = long long; using ull = unsigned long long; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using pii = pair<int, int>; using D = double; using P = complex<D>; using vs = vector<string>; template <typename T> using PQ = priority_queue<T>; template <typename T> using minPQ = priority_queue<T, vector<T>, greater<T>>; /* const */ const int INF = 1001001001; const ll LINF = 1001001001001001001ll; const int MOD = 1e9 + 7; const D EPS = 1e-9; const int dx[] = {0, 1, 0, -1, 1, -1, 1, -1}, dy[] = {1, 0, -1, 0, 1, -1, -1, 1}; /* func */ inline bool inside(int y, int x, int H, int W) {return y >= 0 && x >= 0 && y < H && x < W;} inline int in() {int x; cin >> x; return x;} inline ll IN() {ll x; cin >> x; return x;} inline vs split(const string& t, char c) {vs v; stringstream s(t); string b; while(getline(s, b, c)) v.eb(b); return v;} template <typename T> inline bool chmin(T& a, const T& b) {if (a > b) a = b; return a > b;} template <typename T> inline bool chmax(T& a, const T& b) {if (a < b) a = b; return a < b;} template <typename T> inline void print(const T& x) {cout << x << '\n';} template <typename T, typename S> inline void print(const vector<pair<T, S>>& v) {for (auto&& p : v) print(p);} template <typename T> inline void print(const vector<T>& v, string s = " ") {REP(i, v.size()) cout << v[i] << (i != (ll)v.size() - 1 ? s : "\n");} // clang-format on /* }}} */ signed main() { int n; while (cin >> n, n) { int m = in(); string p = "I", s; REP(_, n) p += "OI"; cin >> s; int ans = 0; for (auto pos = s.find(p); pos != string::npos; pos = s.find(p)) { s[pos] = 'O'; ++ans; } print(ans); } return 0; }
/* {{{ Shinobu kawaii */ /* ______ __ _ __ .' ____ \ [ | (_) [ | | (___ \_| | |--. __ _ .--. .--. | |.--. __ _ _.____`. | .-. | [ | [ `.-. |/ .'`\ \| '/'`\ \[ | | | | \____) | | | | | | | | | | || \__. || \__/ | | \_/ |, \______.'[___]|__][___][___||__]'.__.'[__;.__.' '.__.'_/ */ // clang-format off /* }}} */ #include <bits/stdc++.h> using namespace std; // #define int long long struct Fast {Fast(){std::cin.tie(0);ios::sync_with_stdio(false);}} fast; /* cpp template {{{ */ /* short */ #define pb push_back #define eb emplace_back #define mp make_pair #define Fi first #define Se second #define ALL(v) begin(v), end(v) #define RALL(v) rbegin(v), rend(v) #define X real() #define Y imag() /* REPmacro */ #define REPS(i, a, n) for (ll i = (a); i < (ll)(n); ++i) #define REP(i, n) REPS(i, 0, n) #define RREP(i, n) REPS(i, 1, n + 1) #define DEPS(i, a, n) for (ll i = (a); i >= (ll)(n); --i) #define DEP(i, n) DEPS(i, n, 0) /* debug */ #define debug(x) cerr << x << " " << "(L:" << __LINE__ << ")" << '\n'; /* alias */ using ll = long long; using ull = unsigned long long; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using pii = pair<int, int>; using D = double; using P = complex<D>; using vs = vector<string>; template <typename T> using PQ = priority_queue<T>; template <typename T> using minPQ = priority_queue<T, vector<T>, greater<T>>; /* const */ const int INF = 1001001001; const ll LINF = 1001001001001001001ll; const int MOD = 1e9 + 7; const D EPS = 1e-9; const int dx[] = {0, 1, 0, -1, 1, -1, 1, -1}, dy[] = {1, 0, -1, 0, 1, -1, -1, 1}; /* func */ inline bool inside(int y, int x, int H, int W) {return y >= 0 && x >= 0 && y < H && x < W;} inline int in() {int x; cin >> x; return x;} inline ll IN() {ll x; cin >> x; return x;} inline vs split(const string& t, char c) {vs v; stringstream s(t); string b; while(getline(s, b, c)) v.eb(b); return v;} template <typename T> inline bool chmin(T& a, const T& b) {if (a > b) a = b; return a > b;} template <typename T> inline bool chmax(T& a, const T& b) {if (a < b) a = b; return a < b;} template <typename T> inline void print(const T& x) {cout << x << '\n';} template <typename T, typename S> inline void print(const vector<pair<T, S>>& v) {for (auto&& p : v) print(p);} template <typename T> inline void print(const vector<T>& v, string s = " ") {REP(i, v.size()) cout << v[i] << (i != (ll)v.size() - 1 ? s : "\n");} // clang-format on /* }}} */ signed main() { int n; while (cin >> n, n) { int m = in(); string p = "I", s; REP(_, n) p += "OI"; cin >> s; int ans = 0; REP(i, m) { if (s[i] == 'O') continue; if (2 * n + 1 + i > m) break; if (p == s.substr(i, 2 * n + 1)) ++ans; } print(ans); } return 0; }
replace
83
86
83
90
TLE
p00461
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main(int argc, char *argv[]) { int n, m; string s; while (std::cin >> n >> m >> s, n) { string p; for (int i = 0; i < n; i++) { p += "IO"; } p += "I"; if (p.length() > s.length()) { std::cout << 0 << std::endl; return 0; } int ans = 0; for (int i = 0; i < s.length() - p.length(); i++) { for (int j = 0; j < p.length(); j++) { if (s[i + j] != p[j]) break; if (j == p.length() - 1) ans++; } } std::cout << ans << std::endl; } return 0; }
#include <bits/stdc++.h> using namespace std; int main(int argc, char *argv[]) { int n, m; string s; while (std::cin >> n >> m >> s, n) { string p; for (int i = 0; i < n; i++) { p += "IO"; } p += "I"; if (p.length() > s.length()) { std::cout << 0 << std::endl; return 0; } int ans = 0, pos = 0; for (int i = 0; i < s.length(); i++) { if (s[i] != p[pos]) { if (s[i] == 'I') pos = 1; else pos = 0; } else { pos++; } if (pos == p.length()) { ans++; i -= p.length() - 1; pos = 0; } } std::cout << ans << std::endl; } return 0; }
replace
16
23
16
30
TLE
p00462
C++
Time Limit Exceeded
#define _USE_MATH_DEFINES #define INF 0x3f3f3f3f #include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <iostream> #include <limits> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef pair<int, P> PP; static const double EPS = 1e-8; static const int tx[] = {0, 1, 0, -1}; static const int ty[] = {-1, 0, 1, 0}; static const int MAX_BUCKET = 1000; vector<int> bucket[MAX_BUCKET]; int compute_dist(int dist, int lhs, int rhs) { return min(dist - abs(lhs - rhs), abs(lhs - rhs)); } int main() { int total_dist, store_num, order_num; while (~scanf("%d", &total_dist)) { if (total_dist == 0) break; scanf("%d", &store_num); scanf("%d", &order_num); vector<int> store; store.push_back(0); for (int i = 0; i < store_num - 1; i++) { int num; scanf("%d", &num); store.push_back(num); } sort(store.begin(), store.end()); int cost = 0; for (int i = 0; i < order_num; i++) { int num; scanf("%d", &num); int min_dist = INF; for (int j = 0; j < store.size(); j++) { min_dist = min(min_dist, compute_dist(total_dist, store[j], num)); } cost += min_dist; } printf("%d\n", cost); } }
#define _USE_MATH_DEFINES #define INF 0x3f3f3f3f #include <algorithm> #include <bitset> #include <cctype> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <iostream> #include <limits> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> using namespace std; typedef long long ll; typedef pair<int, int> P; typedef pair<int, P> PP; static const double EPS = 1e-8; static const int tx[] = {0, 1, 0, -1}; static const int ty[] = {-1, 0, 1, 0}; static const int MAX_BUCKET = 1000; vector<int> bucket[MAX_BUCKET]; int compute_dist(int dist, int lhs, int rhs) { return min(dist - abs(lhs - rhs), abs(lhs - rhs)); } int main() { int total_dist, store_num, order_num; while (~scanf("%d", &total_dist)) { if (total_dist == 0) break; scanf("%d", &store_num); scanf("%d", &order_num); vector<int> store; store.push_back(0); for (int i = 0; i < store_num - 1; i++) { int num; scanf("%d", &num); store.push_back(num); } sort(store.begin(), store.end()); int cost = 0; for (int i = 0; i < order_num; i++) { int num; scanf("%d", &num); int idx = lower_bound(store.begin(), store.end(), num) - store.begin(); int min_dist = compute_dist(total_dist, store[idx], num); for (int j = idx - 1; j >= 0; j--) { min_dist = min(min_dist, compute_dist(total_dist, store[j], num)); } cost += min_dist; } printf("%d\n", cost); } }
replace
62
64
62
66
TLE
p00462
C++
Runtime Error
#include <algorithm> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <functional> #include <iostream> #include <map> #include <memory> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #ifdef _MSC_VER #define __typeof__ decltype template <class T> int __builtin_popcount(T n) { return n ? 1 + __builtin_popcount(n & (n - 1)) : 0; } #endif #define foreach(it, c) \ for (__typeof__((c).begin()) it = (c).begin(); it != (c).end(); ++it) #define all(c) (c).begin(), (c).end() #define rall(c) (c).rbegin(), (c).rend() #define popcount __builtin_popcount template <class T> void max_swap(T &a, const T b) { a = max(a, b); } template <class T> void min_swap(T &a, const T b) { a = min(a, b); } const double EPS = 1e-10; typedef long long ll; typedef pair<int, int> pint; int main() { int round; while (scanf("%d", &round), round) { int n, m; scanf("%d%d", &n, &m); static int d[10100]; d[0] = 0; for (int i = 1; i < n; ++i) scanf("%d", d + i); sort(d, d + n); int res = 0; while (m--) { int k; scanf("%d", &k); int i = lower_bound(d, d + n, k) - d; int dis = 1e9 + 10; if (i > 0) min_swap(dis, k - d[i - 1]); if (i < n) min_swap(dis, d[i] - k); min_swap(dis, round - k); res += dis; } printf("%d\n", res); } }
#include <algorithm> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <functional> #include <iostream> #include <map> #include <memory> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #ifdef _MSC_VER #define __typeof__ decltype template <class T> int __builtin_popcount(T n) { return n ? 1 + __builtin_popcount(n & (n - 1)) : 0; } #endif #define foreach(it, c) \ for (__typeof__((c).begin()) it = (c).begin(); it != (c).end(); ++it) #define all(c) (c).begin(), (c).end() #define rall(c) (c).rbegin(), (c).rend() #define popcount __builtin_popcount template <class T> void max_swap(T &a, const T b) { a = max(a, b); } template <class T> void min_swap(T &a, const T b) { a = min(a, b); } const double EPS = 1e-10; typedef long long ll; typedef pair<int, int> pint; int main() { int round; while (scanf("%d", &round), round) { int n, m; scanf("%d%d", &n, &m); static int d[100100]; d[0] = 0; for (int i = 1; i < n; ++i) scanf("%d", d + i); sort(d, d + n); int res = 0; while (m--) { int k; scanf("%d", &k); int i = lower_bound(d, d + n, k) - d; int dis = 1e9 + 10; if (i > 0) min_swap(dis, k - d[i - 1]); if (i < n) min_swap(dis, d[i] - k); min_swap(dis, round - k); res += dis; } printf("%d\n", res); } }
replace
51
52
51
52
0
p00462
C++
Runtime Error
#include <bits/stdc++.h> #define f first #define s second using namespace std; typedef pair<int, int> P; typedef long long ll; int main() { int d, n, m; while (cin >> d, d) { cin >> n >> m; int D[10001], M[10001]; ; D[0] = 0, D[n] = d; for (int i = 1; i < n; i++) cin >> D[i]; for (int i = 0; i < m; i++) cin >> M[i]; sort(M, M + m); sort(D, D + n + 1); ll ans = 0; int pos = 1; for (int i = 0; i < m; i++) { while (D[pos] <= M[i]) pos++; ans += min(abs(D[pos] - M[i]), abs(D[pos - 1] - M[i])); } cout << ans << endl; } return 0; }
#include <bits/stdc++.h> #define f first #define s second using namespace std; typedef pair<int, int> P; typedef long long ll; int main() { int d, n, m; while (cin >> d, d) { cin >> n >> m; int D[100001], M[100001]; ; D[0] = 0, D[n] = d; for (int i = 1; i < n; i++) cin >> D[i]; for (int i = 0; i < m; i++) cin >> M[i]; sort(M, M + m); sort(D, D + n + 1); ll ans = 0; int pos = 1; for (int i = 0; i < m; i++) { while (D[pos] <= M[i]) pos++; ans += min(abs(D[pos] - M[i]), abs(D[pos - 1] - M[i])); } cout << ans << endl; } return 0; }
replace
11
12
11
12
0
p00462
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> using namespace std; int d, n, m, shop[100000], k[10000]; int main() { while (true) { cin >> d; if (!d) break; cin >> n >> m; for (int i = 1; i < n; i++) { cin >> shop[i]; } shop[0] = 0; shop[n] = d; for (int i = 0; i < m; i++) { cin >> k[i]; } sort(shop, shop + n); int sum = 0; for (int i = 0; i < m; i++) { int *s2 = upper_bound(shop, shop + n + 1, k[i]); int *s1 = s2 - 1; sum += min(k[i] - *s1, *s2 - k[i]); } cout << sum << endl; } return 0; }
#include <algorithm> #include <iostream> using namespace std; int d, n, m, shop[100001], k[10000]; int main() { while (true) { cin >> d; if (!d) break; cin >> n >> m; for (int i = 1; i < n; i++) { cin >> shop[i]; } shop[0] = 0; shop[n] = d; for (int i = 0; i < m; i++) { cin >> k[i]; } sort(shop, shop + n); int sum = 0; for (int i = 0; i < m; i++) { int *s2 = upper_bound(shop, shop + n + 1, k[i]); int *s1 = s2 - 1; sum += min(k[i] - *s1, *s2 - k[i]); } cout << sum << endl; } return 0; }
replace
4
5
4
5
TLE
p00462
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <cstring> #include <functional> #include <iostream> using namespace std; #define INF (1 << 29) #define rep(i, n) for (int i = 0; i < (n); i++) int main() { int n, m, d, k; int dist[100000]; while (cin >> d && d) { int ans = 0; cin >> n >> m; rep(i, n - 1) { cin >> dist[i + 1]; } sort(dist + 1, dist + n); dist[0] = 0; dist[n] = d; while (m--) { cin >> k; int i = upper_bound(dist, dist + n + 1, k) - dist; ans += min(dist[i] - k, k - dist[i - 1]); } cout << ans << endl; } return 0; }
#include <algorithm> #include <cstdio> #include <cstring> #include <functional> #include <iostream> using namespace std; #define INF (1 << 29) #define rep(i, n) for (int i = 0; i < (n); i++) int main() { int n, m, d, k; int dist[100001]; while (cin >> d && d) { int ans = 0; cin >> n >> m; rep(i, n - 1) { cin >> dist[i + 1]; } sort(dist + 1, dist + n); dist[0] = 0; dist[n] = d; while (m--) { cin >> k; int i = upper_bound(dist, dist + n + 1, k) - dist; ans += min(dist[i] - k, k - dist[i - 1]); } cout << ans << endl; } return 0; }
replace
11
12
11
12
0
p00463
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> #define P pair<int, int> using namespace std; P e[10000]; int main() { int a, b, c, d; while (cin >> a >> b >> c >> d, a | b || c || d) { int f[1000], j[1000], sum = 0; for (int g = 0; g < a; g++) f[g] = g; for (int g = 0; g < a; g++) scanf("%d", &j[g]); for (int g = 0; g < b; g++) { int h, i; scanf("%d%d", &h, &i); h--; e[g] = P(i, h); } sort(e, e + b); for (int g = 0; g < b; g++) { swap(f[e[g].second], f[e[g].second + 1]); } int MAX = 0, k[1000]; for (int l = 0; l < a; l++) { k[l] = l; if (f[l] < d) sum += j[l]; } for (int g = b - 1; g >= 0; g--) { if (f[k[e[g].second]] < d) { if (f[k[e[g].second + 1]] >= d) { MAX = max(MAX, j[k[e[g].second]] - j[k[e[g].second + 1]]); } } else { if (f[k[e[g].second + 1]] < d) { MAX = max(MAX, j[k[e[g].second + 1]] - j[k[e[g].second]]); } } swap(k[e[g].second], k[e[g].second + 1]); } cout << sum - MAX << endl; } }
#include <algorithm> #include <cstdio> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> #define P pair<int, int> using namespace std; P e[100000]; int main() { int a, b, c, d; while (cin >> a >> b >> c >> d, a | b || c || d) { int f[1000], j[1000], sum = 0; for (int g = 0; g < a; g++) f[g] = g; for (int g = 0; g < a; g++) scanf("%d", &j[g]); for (int g = 0; g < b; g++) { int h, i; scanf("%d%d", &h, &i); h--; e[g] = P(i, h); } sort(e, e + b); for (int g = 0; g < b; g++) { swap(f[e[g].second], f[e[g].second + 1]); } int MAX = 0, k[1000]; for (int l = 0; l < a; l++) { k[l] = l; if (f[l] < d) sum += j[l]; } for (int g = b - 1; g >= 0; g--) { if (f[k[e[g].second]] < d) { if (f[k[e[g].second + 1]] >= d) { MAX = max(MAX, j[k[e[g].second]] - j[k[e[g].second + 1]]); } } else { if (f[k[e[g].second + 1]] < d) { MAX = max(MAX, j[k[e[g].second + 1]] - j[k[e[g].second]]); } } swap(k[e[g].second], k[e[g].second + 1]); } cout << sum - MAX << endl; } }
replace
12
13
12
13
0
p00463
C++
Runtime Error
#include <algorithm> #include <functional> #include <iostream> #include <vector> struct Border { int position_height{0}, position_width{0}; }; void solve() { int width, height, h, k; std::cin >> width >> height >> h >> k; while (width != 0 && height != 0) { std::vector<int> start_pos(width); std::vector<int> point(width); for (auto i = 0; i < width; ++i) start_pos[i] = i; for (auto &p : point) std::cin >> p; std::vector<Border> border(height); for (auto &b : border) std::cin >> b.position_width >> b.position_height; std::sort(border.begin(), border.end(), [](const Border &a, const Border &b) { return a.position_height < b.position_height; }); int sum{0}; for (auto b = border.rbegin(); b != border.rend(); ++b) { std::swap(point[b->position_width], point[b->position_width - 1]); } for (auto &b : border) { std::swap(start_pos[b.position_width], start_pos[b.position_width - 1]); if (start_pos[b.position_width] >= k && start_pos[b.position_width - 1] < k) { if (point[start_pos[b.position_width]] - point[start_pos[b.position_width - 1]] < sum) sum = point[start_pos[b.position_width]] - point[start_pos[b.position_width - 1]]; } if (start_pos[b.position_width - 1] >= k && start_pos[b.position_width] < k) { if (point[start_pos[b.position_width - 1]] - point[start_pos[b.position_width]] < sum) sum = point[start_pos[b.position_width - 1]] - point[start_pos[b.position_width]]; } } for (auto i = 0; i < k; ++i) { sum += point[i]; } std::cout << sum << std::endl; std::cin >> height >> width >> h >> k; } } int main() { solve(); }
#include <algorithm> #include <functional> #include <iostream> #include <vector> struct Border { int position_height{0}, position_width{0}; }; void solve() { int width, height, h, k; std::cin >> width >> height >> h >> k; while (width != 0 && height != 0) { std::vector<int> start_pos(width); std::vector<int> point(width); for (auto i = 0; i < width; ++i) start_pos[i] = i; for (auto &p : point) std::cin >> p; std::vector<Border> border(height); for (auto &b : border) std::cin >> b.position_width >> b.position_height; std::sort(border.begin(), border.end(), [](const Border &a, const Border &b) { return a.position_height < b.position_height; }); int sum{0}; for (auto b = border.rbegin(); b != border.rend(); ++b) { std::swap(point[b->position_width], point[b->position_width - 1]); } for (auto &b : border) { std::swap(start_pos[b.position_width], start_pos[b.position_width - 1]); if (start_pos[b.position_width] >= k && start_pos[b.position_width - 1] < k) { if (point[start_pos[b.position_width]] - point[start_pos[b.position_width - 1]] < sum) sum = point[start_pos[b.position_width]] - point[start_pos[b.position_width - 1]]; } if (start_pos[b.position_width - 1] >= k && start_pos[b.position_width] < k) { if (point[start_pos[b.position_width - 1]] - point[start_pos[b.position_width]] < sum) sum = point[start_pos[b.position_width - 1]] - point[start_pos[b.position_width]]; } } for (auto i = 0; i < k; ++i) { sum += point[i]; } std::cout << sum << std::endl; std::cin >> width >> height >> h >> k; } } int main() { solve(); }
replace
52
53
52
53
0
p00463
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <iostream> #include <string.h> #include <vector> using namespace std; #define N 1000 #define M 100000 #define S second #define F first #define MP(i, j) make_pair((i), (j)) #define INF 1e9 typedef pair<int, int> P; vector<int> vec[N + 1][2], vec2, vec3; P yoko[M]; int s[N + 1]; int main() { int n, m, h, k; while (cin >> n >> m >> h >> k && n && m && h && k) { int ans = INF, sum = 0; memset(s, 0, sizeof s); memset(yoko, 0, sizeof yoko); vec2.clear(); vec3.clear(); for (int i = 0; i < n; i++) { scanf("%d", s + i); vec[i][0].clear(); vec[i][1].clear(); } for (int i = 0; i < m; i++) { int a, b; scanf("%d%d", &a, &b); yoko[i] = MP(b, a); } sort(yoko, yoko + m); for (int i = 0; i < n; i++) { vec[i][0].push_back(i); } for (int i = 0; i < m; i++) { // cout << 1 << endl; int a = yoko[i].S; a--; int sz = vec[a][1].size(); for (int j = 0; j < vec[a + 1][1].size(); j++) { vec[a][1].push_back(vec[a + 1][1][j]); } // cout << 2 << endl; vec[a + 1][1].clear(); for (int j = 0; j < vec[a][1].size(); j++) { vec[a + 1][1].push_back(vec[a][1][j]); } if (sz) vec[a][1].erase(vec[a][1].begin(), vec[a][1].begin() + sz); // cout << 3 << endl; for (int j = 0; j < vec[a + 1][0].size(); j++) { vec[a][0].push_back(vec[a + 1][0][j]); vec[a + 1][1].push_back(vec[a + 1][0][j]); } // cout << 4 << endl; vec[a + 1][0].erase(vec[a + 1][0].begin(), vec[a + 1][0].end()); for (int j = 0; j < 1; j++) { vec[a + 1][0].push_back(vec[a][0][j]); vec[a][1].push_back(vec[a][0][j]); } if (vec[a][0].size()) vec[a][0].erase(vec[a][0].begin(), vec[a][0].begin() + 1); // cout << 5 << endl; } for (int i = 0; i < n; i++) { if (k >= vec[i][0][0] + 1) { sum += s[i]; vec2.push_back(i); } else { vec3.push_back(i); } sort(vec[i][1].begin(), vec[i][1].end()); } for (int i = 0; i < vec2.size(); i++) { for (int j = 0; j < vec3.size(); j++) { if (s[vec2[i]] > s[vec3[j]]) { if (binary_search(vec[vec3[j]][1].begin(), vec[vec3[j]][1].end(), vec[vec2[i]][0][0])) { ans = min(ans, sum - s[vec2[i]] + s[vec3[j]]); } } } } ans = min(ans, sum); cout << ans << endl; } }
#include <algorithm> #include <cstdio> #include <iostream> #include <string.h> #include <vector> using namespace std; #define N 1000 #define M 100000 #define S second #define F first #define MP(i, j) make_pair((i), (j)) #define INF 1e9 typedef pair<int, int> P; vector<int> vec[N + 1][2], vec2, vec3; P yoko[M]; int s[N + 1]; int main() { int n, m, h, k; while (cin >> n >> m >> h >> k && n && m && h && k) { int ans = INF, sum = 0; memset(s, 0, sizeof s); memset(yoko, 0, sizeof yoko); vec2.clear(); vec3.clear(); for (int i = 0; i < n; i++) { scanf("%d", s + i); vec[i][0].clear(); vec[i][1].clear(); } for (int i = 0; i < m; i++) { int a, b; scanf("%d%d", &a, &b); yoko[i] = MP(b, a); } sort(yoko, yoko + m); for (int i = 0; i < n; i++) { vec[i][0].push_back(i); } for (int i = 0; i < m; i++) { // cout << 1 << endl; int a = yoko[i].S; a--; int sz = vec[a][1].size(); for (int j = 0; j < vec[a + 1][1].size(); j++) { vec[a][1].push_back(vec[a + 1][1][j]); } // cout << 2 << endl; vec[a + 1][1].clear(); for (int j = 0; j < sz; j++) { vec[a + 1][1].push_back(vec[a][1][j]); } if (sz) vec[a][1].erase(vec[a][1].begin(), vec[a][1].begin() + sz); // cout << 3 << endl; for (int j = 0; j < vec[a + 1][0].size(); j++) { vec[a][0].push_back(vec[a + 1][0][j]); vec[a + 1][1].push_back(vec[a + 1][0][j]); } // cout << 4 << endl; vec[a + 1][0].erase(vec[a + 1][0].begin(), vec[a + 1][0].end()); for (int j = 0; j < 1; j++) { vec[a + 1][0].push_back(vec[a][0][j]); vec[a][1].push_back(vec[a][0][j]); } if (vec[a][0].size()) vec[a][0].erase(vec[a][0].begin(), vec[a][0].begin() + 1); // cout << 5 << endl; } for (int i = 0; i < n; i++) { if (k >= vec[i][0][0] + 1) { sum += s[i]; vec2.push_back(i); } else { vec3.push_back(i); } sort(vec[i][1].begin(), vec[i][1].end()); } for (int i = 0; i < vec2.size(); i++) { for (int j = 0; j < vec3.size(); j++) { if (s[vec2[i]] > s[vec3[j]]) { if (binary_search(vec[vec3[j]][1].begin(), vec[vec3[j]][1].end(), vec[vec2[i]][0][0])) { ans = min(ans, sum - s[vec2[i]] + s[vec3[j]]); } } } } ans = min(ans, sum); cout << ans << endl; } }
replace
50
51
50
51
0
p00463
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <fstream> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <unordered_map> #include <unordered_set> #include <vector> // #include <utility> // #include <memory> // #include <functional> // #include <deque> // #include <cctype> // #include <ctime> // #include <numeric> // #include <list> // #include <iomanip> // #if __cplusplus >= 201103L // #include <array> // #include <tuple> // #include <initializer_list> // #include <forward_list> // // #define cauto const auto& // #else // #endif using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<int> vint; typedef vector<vector<int>> vvint; typedef vector<long long> vll, vLL; typedef vector<vector<long long>> vvll, vvLL; #define VV(T) vector<vector<T>> template <class T> void initvv(vector<vector<T>> &v, int a, int b, const T &t = T()) { v.assign(a, vector<T>(b, t)); } template <class F, class T> void convert(const F &f, T &t) { stringstream ss; ss << f; ss >> t; } #undef _P #define _P(...) (void)printf(__VA_ARGS__) #define reep(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) reep((i), 0, (n)) #define ALL(v) (v).begin(), (v).end() #define PB push_back #define F first #define S second #define mkp make_pair #define RALL(v) (v).rbegin(), (v).rend() #define DEBUG #ifdef DEBUG #define dump(x) cout << #x << " = " << (x) << endl; #define debug(x) \ cout << #x << " = " << (x) << " (L" << __LINE__ << ")" \ << " " << __FILE__ << endl; #else #define dump(x) #define debug(x) #endif #define LDcout(x, n) fixed << setprecision(n) << x #define MOD 1000000007LL #define EPS 1e-8 static const int INF = 1 << 24; void mainmain() { int n, m, h, K; while (cin >> n >> m >> h >> K, n) { vint v(n); set<pii> se; rep(i, n) cin >> v[i]; vector<pii> w(m); rep(i, m) cin >> w[i].S >> w[i].F; sort(ALL(w)); vint pos(n); rep(i, n) pos[i] = i; rep(i, m) { se.insert(minmax(pos[w[i].S], pos[w[i].S + 1])); swap(pos[w[i].S], pos[w[i].S + 1]); } int ans = 0; vint score(n); rep(i, n) { if (pos[i] < K) { ans += v[i]; } score[pos[i]] = v[i]; } int tmp = 0; for (pii x : se) { if (x.F < K && x.S >= K) { tmp = max(tmp, score[x.F] - score[x.S]); } } cout << ans - tmp << endl; } } signed main() { ios_base::sync_with_stdio(false); cout << fixed << setprecision(0); mainmain(); }
#include <algorithm> #include <bitset> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <fstream> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <unordered_map> #include <unordered_set> #include <vector> // #include <utility> // #include <memory> // #include <functional> // #include <deque> // #include <cctype> // #include <ctime> // #include <numeric> // #include <list> // #include <iomanip> // #if __cplusplus >= 201103L // #include <array> // #include <tuple> // #include <initializer_list> // #include <forward_list> // // #define cauto const auto& // #else // #endif using namespace std; typedef long long ll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef vector<int> vint; typedef vector<vector<int>> vvint; typedef vector<long long> vll, vLL; typedef vector<vector<long long>> vvll, vvLL; #define VV(T) vector<vector<T>> template <class T> void initvv(vector<vector<T>> &v, int a, int b, const T &t = T()) { v.assign(a, vector<T>(b, t)); } template <class F, class T> void convert(const F &f, T &t) { stringstream ss; ss << f; ss >> t; } #undef _P #define _P(...) (void)printf(__VA_ARGS__) #define reep(i, a, b) for (int i = (a); i < (b); ++i) #define rep(i, n) reep((i), 0, (n)) #define ALL(v) (v).begin(), (v).end() #define PB push_back #define F first #define S second #define mkp make_pair #define RALL(v) (v).rbegin(), (v).rend() #define DEBUG #ifdef DEBUG #define dump(x) cout << #x << " = " << (x) << endl; #define debug(x) \ cout << #x << " = " << (x) << " (L" << __LINE__ << ")" \ << " " << __FILE__ << endl; #else #define dump(x) #define debug(x) #endif #define LDcout(x, n) fixed << setprecision(n) << x #define MOD 1000000007LL #define EPS 1e-8 static const int INF = 1 << 24; void mainmain() { int n, m, h, K; while (cin >> n >> m >> h >> K, n) { vint v(n); set<pii> se; rep(i, n) cin >> v[i]; vector<pii> w(m); rep(i, m) cin >> w[i].S >> w[i].F, w[i].S--; sort(ALL(w)); vint pos(n); rep(i, n) pos[i] = i; rep(i, m) { se.insert(minmax(pos[w[i].S], pos[w[i].S + 1])); swap(pos[w[i].S], pos[w[i].S + 1]); } int ans = 0; vint score(n); rep(i, n) { if (pos[i] < K) { ans += v[i]; } score[pos[i]] = v[i]; } int tmp = 0; for (pii x : se) { if (x.F < K && x.S >= K) { tmp = max(tmp, score[x.F] - score[x.S]); } } cout << ans - tmp << endl; } } signed main() { ios_base::sync_with_stdio(false); cout << fixed << setprecision(0); mainmain(); }
replace
100
101
100
101
0
p00463
C++
Runtime Error
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef pair<int, int> P; int s[1000], d[1000], y[1000]; P p[100000]; int main() { int n, m, h, k; while (scanf("%d%d%d%d", &n, &m, &h, &k), n) { rep(i, n) scanf("%d", &s[i]); rep(i, m) { int a, b; scanf("%d%d", &a, &b); p[i] = {b, a}; } sort(p, p + m); iota(d, d + m, 0); rep(i, m) { swap(d[p[i].second - 1], d[p[i].second]); p[i] = {d[p[i].second - 1], d[p[i].second]}; if (p[i].first > p[i].second) swap(p[i].first, p[i].second); } rep(i, n) y[d[i]] = s[i]; int M = accumulate(y, y + k, 0); int S = M; rep(i, m) { if (p[i].first < k && p[i].second >= k) M = min(M, S + y[p[i].second] - y[p[i].first]); } printf("%d\n", M); } }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef pair<int, int> P; int s[1000], d[1000], y[1000]; P p[100000]; int main() { int n, m, h, k; while (scanf("%d%d%d%d", &n, &m, &h, &k), n) { rep(i, n) scanf("%d", &s[i]); rep(i, m) { int a, b; scanf("%d%d", &a, &b); p[i] = {b, a}; } sort(p, p + m); iota(d, d + n, 0); rep(i, m) { swap(d[p[i].second - 1], d[p[i].second]); p[i] = {d[p[i].second - 1], d[p[i].second]}; if (p[i].first > p[i].second) swap(p[i].first, p[i].second); } rep(i, n) y[d[i]] = s[i]; int M = accumulate(y, y + k, 0); int S = M; rep(i, m) { if (p[i].first < k && p[i].second >= k) M = min(M, S + y[p[i].second] - y[p[i].first]); } printf("%d\n", M); } }
replace
17
18
17
18
0
p00463
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <cstring> #include <functional> #include <iostream> #include <map> #include <queue> #include <vector> using namespace std; int n, m, h, k; typedef pair<int, int> P; vector<P> ber; long long int x[1001], ax[1001]; long long int sc[1001], scn[1001]; long long int yk[100001][2], ys[100001][2]; int resn; long long int res; long long int ans; int main(void) { while (1) { scanf("%d%d%d%d", &n, &m, &h, &k); if (n == 0 && m == 0 && h == 0 && k == 0) break; memset(x, 0, sizeof(x)); memset(ax, 0, sizeof(ax)); memset(sc, 0, sizeof(sc)); memset(scn, 0, sizeof(scn)); memset(yk, 0, sizeof(yk)); memset(ys, 0, sizeof(ys)); ber.clear(); res = 0; ans = 0; for (int i = 1; i <= n; i++) { scanf("%lld", sc[i]); scn[i] = sc[i]; x[i] = i; ax[i] = i; } for (int i = 0; i < m; i++) { int a, b; scanf("%d%d", &a, &b); ber.push_back(P(b, a)); } sort(ber.begin(), ber.end()); for (int i = 0; i < m; i++) { swap(x[ber[i].second], x[ber[i].second + 1]); } resn = -1; for (int i = m - 1; i >= 0; i--) { ys[i][0] = scn[ber[i].second], ys[i][1] = scn[ber[i].second + 1]; swap(x[ber[i].second], x[ber[i].second + 1]); swap(scn[ber[i].second], scn[ber[i].second + 1]); yk[i][0] = x[ber[i].second], yk[i][1] = x[ber[i].second + 1]; if (yk[i][0] <= k && yk[i][1] > k) { long long int sa = ys[i][1] - ys[i][0]; if (sa >= res) resn = i, res = sa; } if (yk[i][1] <= k && yk[i][0] > k) { long long int sa = ys[i][0] - ys[i][1]; if (sa >= res) resn = i, res = sa; } } for (int i = 0; i < m; i++) { if (i != resn) swap(ax[ber[i].second], ax[ber[i].second + 1]); } for (int i = 1; i <= n; i++) { if (ax[i] <= k) ans += sc[i]; } printf("%lld\n", ans); } return 0; }
#include <algorithm> #include <cstdio> #include <cstring> #include <functional> #include <iostream> #include <map> #include <queue> #include <vector> using namespace std; int n, m, h, k; typedef pair<int, int> P; vector<P> ber; long long int x[1001], ax[1001]; long long int sc[1001], scn[1001]; long long int yk[100001][2], ys[100001][2]; int resn; long long int res; long long int ans; int main(void) { while (1) { scanf("%d%d%d%d", &n, &m, &h, &k); if (n == 0 && m == 0 && h == 0 && k == 0) break; memset(x, 0, sizeof(x)); memset(ax, 0, sizeof(ax)); memset(sc, 0, sizeof(sc)); memset(scn, 0, sizeof(scn)); memset(yk, 0, sizeof(yk)); memset(ys, 0, sizeof(ys)); ber.clear(); res = 0; ans = 0; for (int i = 1; i <= n; i++) { scanf("%lld", &sc[i]); scn[i] = sc[i]; x[i] = i; ax[i] = i; } for (int i = 0; i < m; i++) { int a, b; scanf("%d%d", &a, &b); ber.push_back(P(b, a)); } sort(ber.begin(), ber.end()); for (int i = 0; i < m; i++) { swap(x[ber[i].second], x[ber[i].second + 1]); } resn = -1; for (int i = m - 1; i >= 0; i--) { ys[i][0] = scn[ber[i].second], ys[i][1] = scn[ber[i].second + 1]; swap(x[ber[i].second], x[ber[i].second + 1]); swap(scn[ber[i].second], scn[ber[i].second + 1]); yk[i][0] = x[ber[i].second], yk[i][1] = x[ber[i].second + 1]; if (yk[i][0] <= k && yk[i][1] > k) { long long int sa = ys[i][1] - ys[i][0]; if (sa >= res) resn = i, res = sa; } if (yk[i][1] <= k && yk[i][0] > k) { long long int sa = ys[i][0] - ys[i][1]; if (sa >= res) resn = i, res = sa; } } for (int i = 0; i < m; i++) { if (i != resn) swap(ax[ber[i].second], ax[ber[i].second + 1]); } for (int i = 1; i <= n; i++) { if (ax[i] <= k) ans += sc[i]; } printf("%lld\n", ans); } return 0; }
replace
35
36
35
36
-11
p00464
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <queue> #include <stack> #include <vector> using namespace std; #define REP(i, a, n) for (int i = (a); i < (int)(n); i++) #define rep(i, n) REP(i, 0, n) #define mp make_pair #define pb push_back #define all(x) (x).begin(), (x).end() #define EPS 1e-8 #define DEB 0 int field[128][128]; int dp[128][128]; int h, w, n; int main() { while (scanf("%d%d%d", &h, &w, &n), h | w | n) { memset(dp, 0, sizeof(dp)); rep(i, h) { rep(j, w) { scanf("%d", &field[i + 1][j + 1]); } } dp[1][1] = n - 1; REP(i, 1, h + 1) { REP(j, 1, w + 1) { int k1, k2; if (dp[i - 1][j] % 2 && field[i - 1][j] == 0) { k1 = 1; } else { k1 = 0; } if (dp[i][j - 1] % 2 && field[i][j - 1] == 1) { k2 = 1; } else { k2 = 0; } dp[i][j] += (dp[i - 1][j] + k1) / 2 + (dp[i][j - 1] + k2) / 2; } } #if DEB REP(i, 1, h + 1) { REP(j, 1, w + 1) { printf("%2d ", dp[i][j]); } puts(""); } #endif // Nツ嘉アツ姪堋づ個湘ウツ妥板づーツ青カツ青ャ REP(i, 1, h + 1) { REP(j, 1, w + 1) { field[i][j] = (field[i][j] + dp[i][j]) % 2; } } #if DEB puts("field"); REP(i, 1, h + 1) { REP(j, 1, w + 1) { printf("%2d ", field[i][j]); } puts(""); } #endif int x = 1; int y = 1; for (;;) { if (x > w || y > h) break; if (field[y][x] == 1) { x++; } else { y++; } } printf("%d %d\n", y, x); } return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <queue> #include <stack> #include <vector> using namespace std; #define REP(i, a, n) for (int i = (a); i < (int)(n); i++) #define rep(i, n) REP(i, 0, n) #define mp make_pair #define pb push_back #define all(x) (x).begin(), (x).end() #define EPS 1e-8 #define DEB 0 int field[1024][1024]; int dp[1024][1024]; int h, w, n; int main() { while (scanf("%d%d%d", &h, &w, &n), h | w | n) { memset(dp, 0, sizeof(dp)); rep(i, h) { rep(j, w) { scanf("%d", &field[i + 1][j + 1]); } } dp[1][1] = n - 1; REP(i, 1, h + 1) { REP(j, 1, w + 1) { int k1, k2; if (dp[i - 1][j] % 2 && field[i - 1][j] == 0) { k1 = 1; } else { k1 = 0; } if (dp[i][j - 1] % 2 && field[i][j - 1] == 1) { k2 = 1; } else { k2 = 0; } dp[i][j] += (dp[i - 1][j] + k1) / 2 + (dp[i][j - 1] + k2) / 2; } } #if DEB REP(i, 1, h + 1) { REP(j, 1, w + 1) { printf("%2d ", dp[i][j]); } puts(""); } #endif // Nツ嘉アツ姪堋づ個湘ウツ妥板づーツ青カツ青ャ REP(i, 1, h + 1) { REP(j, 1, w + 1) { field[i][j] = (field[i][j] + dp[i][j]) % 2; } } #if DEB puts("field"); REP(i, 1, h + 1) { REP(j, 1, w + 1) { printf("%2d ", field[i][j]); } puts(""); } #endif int x = 1; int y = 1; for (;;) { if (x > w || y > h) break; if (field[y][x] == 1) { x++; } else { y++; } } printf("%d %d\n", y, x); } return 0; }
replace
19
21
19
21
0
p00464
C++
Runtime Error
#include <stdio.h> #include <string.h> int board[1234][1234]; int mark[1234][1234]; int main() { for (;;) { int h, w, n; scanf("%d %d %d", &h, &w, &n); if (h == 0 && w == 0 && n == 0) break; memset(board, 255, sizeof(board)); for (int i = 0; i < h; ++i) { for (int j = 0; j < w; ++j) { scanf("%d", &board[i][j]); } } memset(mark, 0, sizeof(mark)); mark[0][0] = n - 1; for (int sum = 0; sum < w + h - 1; ++sum) { for (int vr = 0; vr <= sum; ++vr) { int hr = sum - vr; if (hr >= w) continue; if (hr < 0) break; if (board[vr][hr] == 0) { mark[vr][hr + 1] += mark[vr][hr] / 2; mark[vr + 1][hr] += mark[vr][hr] / 2 + (mark[vr][hr] % 2); } else { mark[vr][hr + 1] += mark[vr][hr] / 2 + (mark[vr][hr] % 2); mark[vr + 1][hr] += mark[vr][hr] / 2; } if (mark[vr][hr] % 2) { board[vr][hr] = (board[vr][hr] == 0) ? 1 : 0; } } } int py = 0, px = 0; while (board[py][px] >= 0) { if (board[py][px] == 0) { ++py; } else { ++px; } } printf("%d %d\n", py + 1, px + 1); } return 0; }
#include <stdio.h> #include <string.h> int board[1234][1234]; int mark[1234][1234]; int main() { for (;;) { int h, w, n; scanf("%d %d %d", &h, &w, &n); if (h == 0 && w == 0 && n == 0) break; memset(board, 255, sizeof(board)); for (int i = 0; i < h; ++i) { for (int j = 0; j < w; ++j) { scanf("%d", &board[i][j]); } } memset(mark, 0, sizeof(mark)); mark[0][0] = n - 1; for (int sum = 0; sum < w + h - 1; ++sum) { for (int vr = 0; vr <= sum; ++vr) { if (vr >= h) break; int hr = sum - vr; if (hr >= w) continue; if (hr < 0) break; if (board[vr][hr] == 0) { mark[vr][hr + 1] += mark[vr][hr] / 2; mark[vr + 1][hr] += mark[vr][hr] / 2 + (mark[vr][hr] % 2); } else { mark[vr][hr + 1] += mark[vr][hr] / 2 + (mark[vr][hr] % 2); mark[vr + 1][hr] += mark[vr][hr] / 2; } if (mark[vr][hr] % 2) { board[vr][hr] = (board[vr][hr] == 0) ? 1 : 0; } } } int py = 0, px = 0; while (board[py][px] >= 0) { if (board[py][px] == 0) { ++py; } else { ++px; } } printf("%d %d\n", py + 1, px + 1); } return 0; }
insert
23
23
23
25
0
p00464
C++
Time Limit Exceeded
#include <iostream> using namespace std; int h, w, n; int a[1002][1002], b[1002][1002] = {0}; pair<int, int> walk(int x, int y) { if (a[x][y] == 0) x++; else y++; if (x < h && y < w) return walk(x, y); pair<int, int> ret; ret.first = x + 1; ret.second = y + 1; return ret; } int main() { while (1) { scanf("%d%d%d", &h, &w, &n); for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { scanf("%d", &a[i][j]); b[i][j] = 0; } } b[0][0] = n - 1; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { b[i][j + 1] += b[i][j] / 2; b[i + 1][j] += b[i][j] / 2; if (b[i][j] % 2 == 1) { if (a[i][j] == 0) b[i + 1][j]++; else b[i][j + 1]++; } a[i][j] += b[i][j]; a[i][j] %= 2; } } pair<int, int> ret = walk(0, 0); printf("%d %d\n", ret.first, ret.second); } }
#include <iostream> using namespace std; int h, w, n; int a[1002][1002], b[1002][1002] = {0}; pair<int, int> walk(int x, int y) { if (a[x][y] == 0) x++; else y++; if (x < h && y < w) return walk(x, y); pair<int, int> ret; ret.first = x + 1; ret.second = y + 1; return ret; } int main() { while (1) { scanf("%d%d%d", &h, &w, &n); if (h == 0) break; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { scanf("%d", &a[i][j]); b[i][j] = 0; } } b[0][0] = n - 1; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { b[i][j + 1] += b[i][j] / 2; b[i + 1][j] += b[i][j] / 2; if (b[i][j] % 2 == 1) { if (a[i][j] == 0) b[i + 1][j]++; else b[i][j + 1]++; } a[i][j] += b[i][j]; a[i][j] %= 2; } } pair<int, int> ret = walk(0, 0); printf("%d %d\n", ret.first, ret.second); } }
insert
21
21
21
23
TLE
p00464
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int d[1005][1005]; bool e[1005][1005]; int a, b, c; signed main() { while (cin >> a >> b >> c, a | b | c) { memset(d, 0, sizeof(d)); memset(e, false, sizeof(e)); for (int f = 0; f < a; f++) { for (int g = 0; g < b; g++) { scanf("%d", &e[f][g]); } } d[0][0] = c - 1; for (int h = 0; h < a + b - 1; h++) { for (int i = 0; i <= h; i++) { int x = i, y = h - i; if (d[x][y] & 1) { if (e[x][y]) { d[x + 1][y] += d[x][y] / 2; d[x][y + 1] += d[x][y] / 2 + 1; } else { d[x + 1][y] += d[x][y] / 2 + 1; d[x][y + 1] += d[x][y] / 2; } } else { d[x + 1][y] += d[x][y] / 2; d[x][y + 1] += d[x][y] / 2; } e[x][y] = (e[x][y] + d[x][y]) & 1; } } int x = 0, y = 0; while (1) { if (x == a || y == b) { cout << x + 1 << " " << y + 1 << endl; break; } if (e[x][y]) y++; else x++; } } }
#include <bits/stdc++.h> using namespace std; int d[3005][3005]; bool e[3005][3005]; int a, b, c; signed main() { while (cin >> a >> b >> c, a | b | c) { memset(d, 0, sizeof(d)); memset(e, false, sizeof(e)); for (int f = 0; f < a; f++) { for (int g = 0; g < b; g++) { scanf("%d", &e[f][g]); } } d[0][0] = c - 1; for (int h = 0; h < a + b - 1; h++) { for (int i = 0; i <= h; i++) { int x = i, y = h - i; if (d[x][y] & 1) { if (e[x][y]) { d[x + 1][y] += d[x][y] / 2; d[x][y + 1] += d[x][y] / 2 + 1; } else { d[x + 1][y] += d[x][y] / 2 + 1; d[x][y + 1] += d[x][y] / 2; } } else { d[x + 1][y] += d[x][y] / 2; d[x][y + 1] += d[x][y] / 2; } e[x][y] = (e[x][y] + d[x][y]) & 1; } } int x = 0, y = 0; while (1) { if (x == a || y == b) { cout << x + 1 << " " << y + 1 << endl; break; } if (e[x][y]) y++; else x++; } } }
replace
3
5
3
5
0
p00464
C++
Runtime Error
#include <cstdio> #include <cstring> #include <iostream> using namespace std; #define MAX_N 2000 long long x[MAX_N][MAX_N]; long long dp[MAX_N][MAX_N]; int h, w, n, cx, cy; int main() { while (true) { memset(dp, 0, sizeof(dp)); cin >> h >> w >> n; if (h == 0 && w == 0 && n == 0) { break; } for (int i = 1; i <= h; i++) { for (int j = 1; j <= w; j++) { scanf("%d", x[i][j]); } } dp[1][1] = n - 1; for (int i = 2; i <= h + w; i++) { for (int j = 1; j <= h; j++) { int k = i - j; if (k >= 1 && k <= w) { if (x[j][k] == 0) { dp[j][k + 1] += dp[j][k] / 2; dp[j + 1][k] += (dp[j][k] + 1) / 2; } else { dp[j][k + 1] += (dp[j][k] + 1) / 2; dp[j + 1][k] += dp[j][k] / 2; } } } } for (int i = 1; i <= h; i++) { for (int j = 1; j <= w; j++) { x[i][j] += dp[i][j]; x[i][j] %= 2; } } cx = 1; cy = 1; while (cx <= w && cy <= h) { if (x[cy][cx] == 0) { cy++; } else { cx++; } } cout << cy << ' ' << cx << endl; } return 0; }
#include <cstdio> #include <cstring> #include <iostream> using namespace std; #define MAX_N 2000 long long x[MAX_N][MAX_N]; long long dp[MAX_N][MAX_N]; int h, w, n, cx, cy; int main() { while (true) { memset(dp, 0, sizeof(dp)); cin >> h >> w >> n; if (h == 0 && w == 0 && n == 0) { break; } for (int i = 1; i <= h; i++) { for (int j = 1; j <= w; j++) { scanf("%d", &x[i][j]); } } dp[1][1] = n - 1; for (int i = 2; i <= h + w; i++) { for (int j = 1; j <= h; j++) { int k = i - j; if (k >= 1 && k <= w) { if (x[j][k] == 0) { dp[j][k + 1] += dp[j][k] / 2; dp[j + 1][k] += (dp[j][k] + 1) / 2; } else { dp[j][k + 1] += (dp[j][k] + 1) / 2; dp[j + 1][k] += dp[j][k] / 2; } } } } for (int i = 1; i <= h; i++) { for (int j = 1; j <= w; j++) { x[i][j] += dp[i][j]; x[i][j] %= 2; } } cx = 1; cy = 1; while (cx <= w && cy <= h) { if (x[cy][cx] == 0) { cy++; } else { cx++; } } cout << cy << ' ' << cx << endl; } return 0; }
replace
19
20
19
20
-11
p00465
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long LL; const int dx[] = {-1, 0, 1, 0}; const int dy[] = {0, -1, 0, 1}; const LL INF = 1001001001001001; int r, x[2], y[2]; LL grid[2][502][502]; bool done[2][502][502]; LL memo[2][5001]; struct P { int g, x, y; bool operator<(const P &t) const { return grid[g][x][y] > grid[g][t.x][t.y]; } }; void search(int g) { for (int i = 0; i < 502; i++) { for (int j = 0; j < 502; j++) { done[g][i][j] = false; } } for (int i = 0; i <= 5000; i++) { memo[g][i] = INF; } memo[g][0] = 0; int num = 0; LL level = 0; LL mini = INF; priority_queue<P> que; que.push({g, x[g], y[g]}); while (!que.empty()) { P p = que.top(); que.pop(); if (done[g][p.x][p.y]) continue; done[g][p.x][p.y] = true; // printf("%d %d %d\n", g, p.x, p.y); if (grid[g][p.x][p.y] <= level) { num++; memo[g][num] = level; } else { // if (grid[g][p.x][p.y] == INF) break; level = grid[g][p.x][p.y]; num++; memo[g][num] = level; } if (num >= r) return; for (int dir = 0; dir < 4; dir++) { int tx = p.x + dx[dir]; int ty = p.y + dy[dir]; if (!done[g][tx][ty] && done[g][tx][ty] != INF) { que.push({g, tx, ty}); } } } } int main() { while (scanf("%d", &r), r) { for (int i = 0; i < 2; i++) { for (int j = 0; j < 502; j++) { for (int k = 0; k < 502; k++) { grid[i][j][k] = INF; } } int h, w; scanf("%d %d %d %d", &w, &h, &y[i], &x[i]); for (int j = 1; j <= h; j++) { for (int k = 1; k <= w; k++) { scanf("%lld", &grid[i][j][k]); } } } for (int i = 0; i < 2; i++) { search(i); } LL mini = INF; for (int i = 0; i <= r; i++) { mini = min(mini, memo[0][i] + memo[1][r - i]); } printf("%lld\n", mini); } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long LL; const int dx[] = {-1, 0, 1, 0}; const int dy[] = {0, -1, 0, 1}; const LL INF = 1001001001001001; int r, x[2], y[2]; LL grid[2][502][502]; bool done[2][502][502]; LL memo[2][500001]; struct P { int g, x, y; bool operator<(const P &t) const { return grid[g][x][y] > grid[g][t.x][t.y]; } }; void search(int g) { for (int i = 0; i < 502; i++) { for (int j = 0; j < 502; j++) { done[g][i][j] = false; } } for (int i = 0; i <= 5000; i++) { memo[g][i] = INF; } memo[g][0] = 0; int num = 0; LL level = 0; LL mini = INF; priority_queue<P> que; que.push({g, x[g], y[g]}); while (!que.empty()) { P p = que.top(); que.pop(); if (done[g][p.x][p.y]) continue; done[g][p.x][p.y] = true; // printf("%d %d %d\n", g, p.x, p.y); if (grid[g][p.x][p.y] <= level) { num++; memo[g][num] = level; } else { // if (grid[g][p.x][p.y] == INF) break; level = grid[g][p.x][p.y]; num++; memo[g][num] = level; } if (num >= r) return; for (int dir = 0; dir < 4; dir++) { int tx = p.x + dx[dir]; int ty = p.y + dy[dir]; if (!done[g][tx][ty] && done[g][tx][ty] != INF) { que.push({g, tx, ty}); } } } } int main() { while (scanf("%d", &r), r) { for (int i = 0; i < 2; i++) { for (int j = 0; j < 502; j++) { for (int k = 0; k < 502; k++) { grid[i][j][k] = INF; } } int h, w; scanf("%d %d %d %d", &w, &h, &y[i], &x[i]); for (int j = 1; j <= h; j++) { for (int k = 1; k <= w; k++) { scanf("%lld", &grid[i][j][k]); } } } for (int i = 0; i < 2; i++) { search(i); } LL mini = INF; for (int i = 0; i <= r; i++) { mini = min(mini, memo[0][i] + memo[1][r - i]); } printf("%lld\n", mini); } return 0; }
replace
10
11
10
11
0
p00465
C++
Runtime Error
#include <algorithm> #include <functional> #include <queue> #include <stdio.h> using namespace std; #define FOR(i, a, b) for (int i = a; i < b; i++) #define REP(i, b) FOR(i, 0, b) struct cxy { int cost, x, y; bool operator<(const cxy &rhs) const { return cost < rhs.cost; } bool operator>(const cxy &rhs) const { return cost > rhs.cost; } }; int CalcTable(int *ret) { int w, h, x, y; scanf("%d%d%d%d", &w, &h, &x, &y); static int m[500][500]; REP(i, h) REP(j, w) scanf("%d", &m[i][j]); ret[0] = 0; priority_queue<cxy, vector<cxy>, greater<cxy>> pq; static bool used[500][500]; REP(i, h) REP(j, w) used[i][j] = false; pq.push({1, --x, --y}); used[y][x] = true; int c = 0; static const int dxy[] = {0, -1, 0, 1, 0}; int b = 0; while (!pq.empty()) { cxy t = pq.top(); pq.pop(); b = max(b, t.cost); ret[++c] = b; REP(i, 4) { int nx = t.x + dxy[i]; int ny = t.y + dxy[i + 1]; if (0 <= nx && nx < w && 0 <= ny && ny < h) if (!used[ny][nx]) { pq.push({m[ny][nx], nx, ny}); used[ny][nx] = true; } } } return w * h + 1; } int main() { while (1) { int r; scanf("%d", &r); if (r == 0) break; static int buf1[250001]; static int buf2[250001]; int r1 = CalcTable(buf1); int r2 = CalcTable(buf2); int ans = 1145141919; REP(i, r1) { int j = r - i; if (j < r2) ans = min(ans, buf1[i] + buf2[j]); } printf("%d\n", ans); } }
#include <algorithm> #include <functional> #include <queue> #include <stdio.h> using namespace std; #define FOR(i, a, b) for (int i = a; i < b; i++) #define REP(i, b) FOR(i, 0, b) struct cxy { int cost, x, y; bool operator<(const cxy &rhs) const { return cost < rhs.cost; } bool operator>(const cxy &rhs) const { return cost > rhs.cost; } }; int CalcTable(int *ret) { int w, h, x, y; scanf("%d%d%d%d", &w, &h, &x, &y); static int m[500][500]; REP(i, h) REP(j, w) scanf("%d", &m[i][j]); ret[0] = 0; priority_queue<cxy, vector<cxy>, greater<cxy>> pq; static bool used[500][500]; REP(i, h) REP(j, w) used[i][j] = false; pq.push({1, --x, --y}); used[y][x] = true; int c = 0; static const int dxy[] = {0, -1, 0, 1, 0}; int b = 0; while (!pq.empty()) { cxy t = pq.top(); pq.pop(); b = max(b, t.cost); ret[++c] = b; REP(i, 4) { int nx = t.x + dxy[i]; int ny = t.y + dxy[i + 1]; if (0 <= nx && nx < w && 0 <= ny && ny < h) if (!used[ny][nx]) { pq.push({m[ny][nx], nx, ny}); used[ny][nx] = true; } } } return w * h + 1; } int main() { while (1) { int r; scanf("%d", &r); if (r == 0) break; static int buf1[250001]; static int buf2[250001]; int r1 = CalcTable(buf1); int r2 = CalcTable(buf2); int ans = 1145141919; REP(i, r1) { int j = r - i; if (0 <= j && j < r2) ans = min(ans, buf1[i] + buf2[j]); } printf("%d\n", ans); } }
replace
65
66
65
66
0
p00465
C++
Runtime Error
#include <cstring> #include <iostream> #include <queue> using namespace std; typedef pair<int, pair<int, int>> pp; const int dx[] = {-1, 0, 1, 0}; const int dy[] = {0, -1, 0, 1}; int level[2][100001]; int room[500][500]; bool visited[500][500]; int main() { int r; while (cin >> r, r) { int w, h, ex, ey; int e[2]; for (int i = 0; i < 2; ++i) { cin >> w >> h >> ex >> ey; for (int j = 0; j < h; ++j) { for (int k = 0; k < w; ++k) { cin >> room[j][k]; } } memset(visited, 0, sizeof(visited)); visited[--ey][--ex] = 1; level[i][0] = 0; int mlevel = 0, index = 1; priority_queue<pp, vector<pp>, greater<pp>> pq; pq.push(make_pair(room[ey][ex], make_pair(ex, ey))); while (!pq.empty()) { pp cur = pq.top(); pq.pop(); mlevel = max(mlevel, cur.first); level[i][index++] = mlevel; for (int j = 0; j < 4; ++j) { int cx = cur.second.first + dx[j]; int cy = cur.second.second + dy[j]; if (cx >= 0 && cx < w && cy >= 0 && cy < h && visited[cy][cx] == 0) { visited[cy][cx] = 1; pq.push(make_pair(room[cy][cx], make_pair(cx, cy))); } } } e[i] = index - 1; } int ans = 1000000000; for (int i = 0; i <= r; ++i) { if (e[0] < r - i || e[1] < i) continue; ans = min(ans, level[1][i] + level[0][r - i]); } cout << ans << endl; } return 0; }
#include <cstring> #include <iostream> #include <queue> using namespace std; typedef pair<int, pair<int, int>> pp; const int dx[] = {-1, 0, 1, 0}; const int dy[] = {0, -1, 0, 1}; int level[2][250001]; int room[500][500]; bool visited[500][500]; int main() { int r; while (cin >> r, r) { int w, h, ex, ey; int e[2]; for (int i = 0; i < 2; ++i) { cin >> w >> h >> ex >> ey; for (int j = 0; j < h; ++j) { for (int k = 0; k < w; ++k) { cin >> room[j][k]; } } memset(visited, 0, sizeof(visited)); visited[--ey][--ex] = 1; level[i][0] = 0; int mlevel = 0, index = 1; priority_queue<pp, vector<pp>, greater<pp>> pq; pq.push(make_pair(room[ey][ex], make_pair(ex, ey))); while (!pq.empty()) { pp cur = pq.top(); pq.pop(); mlevel = max(mlevel, cur.first); level[i][index++] = mlevel; for (int j = 0; j < 4; ++j) { int cx = cur.second.first + dx[j]; int cy = cur.second.second + dy[j]; if (cx >= 0 && cx < w && cy >= 0 && cy < h && visited[cy][cx] == 0) { visited[cy][cx] = 1; pq.push(make_pair(room[cy][cx], make_pair(cx, cy))); } } } e[i] = index - 1; } int ans = 1000000000; for (int i = 0; i <= r; ++i) { if (e[0] < r - i || e[1] < i) continue; ans = min(ans, level[1][i] + level[0][r - i]); } cout << ans << endl; } return 0; }
replace
9
10
9
10
0
p00465
C++
Memory Limit Exceeded
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef pair<int, int> P; int w[2], h[2], l[2][500][500], sx[2], sy[2], r; int dx[]{1, -1, 0, 0}, dy[]{0, 0, 1, -1}; int ans[2][100001], d[250000]; bool vis[500][500], used[500][500]; deque<P> que[250000]; int compress(int k) { vector<int> x; rep(i, h[k]) rep(j, w[k]) x.push_back(l[k][i][j]); sort(x.begin(), x.end()); x.erase(unique(x.begin(), x.end()), x.end()); rep(i, x.size()) d[i] = x[i]; rep(i, h[k]) rep(j, w[k]) l[k][i][j] = lower_bound(x.begin(), x.end(), l[k][i][j]) - x.begin(); return x.size(); } void solve(int k) { ans[k][0] = 0; queue<P> Q; int n = compress(k); rep(i, n) que[i].clear(); memset(vis, 0, sizeof(vis)); memset(used, 0, sizeof(used)); Q.push(P(sx[k], sy[k])); vis[sx[k]][sy[k]] = true; int cnt = 0, Max = 0; while (1) { while (!Q.empty()) { P p = Q.front(); Q.pop(); if (used[p.first][p.second]) continue; used[p.first][p.second] = true; cnt++; if (cnt >= r) break; rep(i, 4) { int nx = p.first + dx[i], ny = p.second + dy[i]; if (0 <= nx && nx < h[k] && 0 <= ny && ny < w[k] && !vis[nx][ny]) { vis[nx][ny] = true; if (l[k][nx][ny] <= Max) Q.push(P(nx, ny)); else que[l[k][nx][ny]].push_back(P(nx, ny)); } } } ans[k][cnt] = min(ans[k][cnt], d[Max]); for (int i = Max; i < n; i++) { if (!que[i].empty()) { Max = i; for (P p : que[i]) Q.push(p); que[i].clear(); break; } } if (cnt >= r || Q.empty()) break; } for (int i = r - 1; i >= 1; i--) ans[k][i] = min(ans[k][i], ans[k][i + 1]); } int main() { while (scanf("%d", &r), r) { rep(k, 2) { scanf("%d%d%d%d", &w[k], &h[k], &sy[k], &sx[k]); sx[k]--; sy[k]--; rep(i, h[k]) rep(j, w[k]) scanf("%d", &l[k][i][j]); } fill(ans[0], ans[2], INT_MAX); rep(k, 2) solve(k); int Min = INT_MAX; for (int i = 0; i <= r; i++) { if (ans[0][i] == INT_MAX || ans[1][r - i] == INT_MAX) continue; Min = min(Min, ans[0][i] + ans[1][r - i]); } printf("%d\n", Min); } }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; typedef pair<int, int> P; int w[2], h[2], l[2][500][500], sx[2], sy[2], r; int dx[]{1, -1, 0, 0}, dy[]{0, 0, 1, -1}; int ans[2][100001], d[250000]; bool vis[500][500], used[500][500]; vector<P> que[250000]; int compress(int k) { vector<int> x; rep(i, h[k]) rep(j, w[k]) x.push_back(l[k][i][j]); sort(x.begin(), x.end()); x.erase(unique(x.begin(), x.end()), x.end()); rep(i, x.size()) d[i] = x[i]; rep(i, h[k]) rep(j, w[k]) l[k][i][j] = lower_bound(x.begin(), x.end(), l[k][i][j]) - x.begin(); return x.size(); } void solve(int k) { ans[k][0] = 0; queue<P> Q; int n = compress(k); rep(i, n) que[i].clear(); memset(vis, 0, sizeof(vis)); memset(used, 0, sizeof(used)); Q.push(P(sx[k], sy[k])); vis[sx[k]][sy[k]] = true; int cnt = 0, Max = 0; while (1) { while (!Q.empty()) { P p = Q.front(); Q.pop(); if (used[p.first][p.second]) continue; used[p.first][p.second] = true; cnt++; if (cnt >= r) break; rep(i, 4) { int nx = p.first + dx[i], ny = p.second + dy[i]; if (0 <= nx && nx < h[k] && 0 <= ny && ny < w[k] && !vis[nx][ny]) { vis[nx][ny] = true; if (l[k][nx][ny] <= Max) Q.push(P(nx, ny)); else que[l[k][nx][ny]].push_back(P(nx, ny)); } } } ans[k][cnt] = min(ans[k][cnt], d[Max]); for (int i = Max; i < n; i++) { if (!que[i].empty()) { Max = i; for (P p : que[i]) Q.push(p); que[i].clear(); break; } } if (cnt >= r || Q.empty()) break; } for (int i = r - 1; i >= 1; i--) ans[k][i] = min(ans[k][i], ans[k][i + 1]); } int main() { while (scanf("%d", &r), r) { rep(k, 2) { scanf("%d%d%d%d", &w[k], &h[k], &sy[k], &sx[k]); sx[k]--; sy[k]--; rep(i, h[k]) rep(j, w[k]) scanf("%d", &l[k][i][j]); } fill(ans[0], ans[2], INT_MAX); rep(k, 2) solve(k); int Min = INT_MAX; for (int i = 0; i <= r; i++) { if (ans[0][i] == INT_MAX || ans[1][r - i] == INT_MAX) continue; Min = min(Min, ans[0][i] + ans[1][r - i]); } printf("%d\n", Min); } }
replace
9
10
9
10
MLE
p00466
C++
Time Limit Exceeded
#include <cstdio> using namespace std; int main(void) { int a, b; while (scanf("%d", &a) != 0) { int c = 0; for (int i = 1; i < 10; i++) { scanf("%d", &b); c += b; } c = a - c; printf("%d\n", c); } return 0; }
#include <cstdio> using namespace std; int main(void) { int a, b; while (scanf("%d", &a)) { if (a == 0) break; int c = 0; for (int i = 1; i < 10; i++) { scanf("%d", &b); c += b; } c = a - c; printf("%d\n", c); } return 0; }
replace
5
6
5
8
TLE
p00466
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main(void) { for (;;) { int a, b, c, d; cin >> a; if (a == 0) { break; } d = 0; for (b = 0; b < 10; b++) { cin >> c; d = d + c; } b = a - d; cout << b << endl; } return 0; }
#include <iostream> using namespace std; int main(void) { for (;;) { int a, b, c, d; cin >> a; if (a == 0) { break; } d = 0; for (b = 0; b < 9; b++) { cin >> c; d = d + c; } b = a - d; cout << b << endl; } return 0; }
replace
10
11
10
11
TLE
p00466
C++
Time Limit Exceeded
#include <cstdio> #include <iostream> #include <string> using namespace std; int main(void) { while (1) { int n; int a; int sum = 0; cin >> n; if (n == 0) break; for (int i = 0; i < 10; i++) { cin >> a; sum += a; } a = n - sum; cout << a << endl; } return 0; }
#include <cstdio> #include <iostream> #include <string> using namespace std; int main(void) { while (1) { int n; int a; int sum = 0; cin >> n; if (n == 0) break; for (int i = 0; i < 9; i++) { cin >> a; sum += a; } a = n - sum; cout << a << endl; } return 0; }
replace
13
14
13
14
TLE
p00466
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main() { int sum = 0, in; while (cin >> sum, sum) { for (int i = 0; i < 10; i++) { cin >> in; sum -= in; } cout << sum << endl; } }
#include <iostream> using namespace std; int main() { int sum = 0, in; while (cin >> sum, sum) { for (int i = 0; i < 9; i++) { cin >> in; sum -= in; } cout << sum << endl; } }
replace
7
8
7
8
TLE
p00466
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main() { int a, b, n = 1, i = 0; cin >> a; do { if (a > 10000) { break; } cin >> b; a = a - b; i++; if (i = 9 * n) { cout << a << endl; n++; } } while (i <= 9 * n); return 0; }
#include <iostream> using namespace std; int main() { int total; cin >> total; while (total != 0) { int a, b, c, d, e, f, g, h, i, j; cin >> a >> b >> c >> d >> e >> f >> g >> h >> i; j = total - (a + b + c + d + e + f + g + h + i); cout << j << endl; cin >> total; } return 0; }
replace
3
18
3
12
TLE
p00466
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main() { int total; int books; int count = 0; while (true) { if (count == 0) { cin >> total; if (total == 0) { break; } count++; } else { cin >> books; total -= books; count++; } if (count == 10) { cout << total << '\n'; } } return 0; }
#include <iostream> using namespace std; int main() { int total; int books; int count = 0; while (true) { if (count == 0) { cin >> total; if (total == 0) { break; } count++; } else { cin >> books; total -= books; count++; } if (count == 10) { cout << total << '\n'; count = 0; } } return 0; }
insert
22
22
22
23
TLE
p00466
C++
Time Limit Exceeded
#include <algorithm> #include <array> #include <cmath> #include <complex> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <memory> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> #define vi vector<int> #define vvi vector<vector<int>> #define ll long long int #define vl vector<ll> #define vvl vector<vector<ll>> #define vb vector<bool> #define vc vector<char> #define vs vector<string> #define ld long double #define INF 1e9 #define EPS 0.0000000001 #define rep(i, n) for (int i = 0; i < n; i++) #define loop(i, s, n) for (int i = s; i < n; i++) #define all(in) in.begin(), in.end() template <class T, class S> void cmin(T &a, const S &b) { if (a > b) a = b; } template <class T, class S> void cmax(T &a, const S &b) { if (a < b) a = b; } #define MAX 9999999 using namespace std; typedef pair<int, int> pii; typedef pair<double, double> pdd; typedef pair<ll, ll> pll; int main() { int n; while (cin >> n, n) { int t; rep(i, 10) { cin >> t; n -= t; } cout << n << endl; } }
#include <algorithm> #include <array> #include <cmath> #include <complex> #include <deque> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <memory> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <tuple> #include <unordered_map> #include <unordered_set> #include <utility> #include <vector> #define vi vector<int> #define vvi vector<vector<int>> #define ll long long int #define vl vector<ll> #define vvl vector<vector<ll>> #define vb vector<bool> #define vc vector<char> #define vs vector<string> #define ld long double #define INF 1e9 #define EPS 0.0000000001 #define rep(i, n) for (int i = 0; i < n; i++) #define loop(i, s, n) for (int i = s; i < n; i++) #define all(in) in.begin(), in.end() template <class T, class S> void cmin(T &a, const S &b) { if (a > b) a = b; } template <class T, class S> void cmax(T &a, const S &b) { if (a < b) a = b; } #define MAX 9999999 using namespace std; typedef pair<int, int> pii; typedef pair<double, double> pdd; typedef pair<ll, ll> pll; int main() { int n; while (cin >> n, n) { int t; rep(i, 9) { cin >> t; n -= t; } cout << n << endl; } }
replace
52
53
52
53
TLE
p00466
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main() { int a, b; cin >> a; while (1) { int ruio = 0; for (int i = 0; i < 9; i++) { cin >> b; ruio += b; } cout << a - ruio << endl; cin >> a; } }
#include <iostream> using namespace std; int main() { int a, b; cin >> a; while (a != 0) { int ruio = 0; for (int i = 0; i < 9; i++) { cin >> b; ruio += b; } cout << a - ruio << endl; cin >> a; } }
replace
5
6
5
6
TLE
p00466
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int main() { int s, a; while (cin >> s, s) { cin >> s; for (int i = 0; i < 9; i++) { cin >> a; s -= a; } cout << s << endl; } }
#include <bits/stdc++.h> using namespace std; int main() { int s, a; while (cin >> s) { if (s == 0) break; for (int i = 0; i < 9; i++) { cin >> a; s -= a; } cout << s << endl; } }
replace
5
7
5
8
TLE
p00466
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main() { int total; cin >> total; int a, b, c, d, e, f, g, h, i, j; while (total != 0) { cin >> a >> b >> c >> d >> e >> f >> g >> h >> i >> j; j = total - (a + b + c + d + e + f + g + h + i); cout << j << '\n'; cin >> total; } return 0; }
#include <iostream> using namespace std; int main() { int total; cin >> total; int a, b, c, d, e, f, g, h, i, j; while (total != 0) { cin >> a >> b >> c >> d >> e >> f >> g >> h >> i; j = total - (a + b + c + d + e + f + g + h + i); cout << j << '\n'; cin >> total; } return 0; }
replace
7
8
7
8
TLE
p00466
C++
Time Limit Exceeded
#include <cstdio> using namespace std; int main() { while (1) { int n; scanf("%d", &n); for (int i = 0; i < 9; i++) { int c; scanf("%d", &c); n -= c; } printf("%d\n", n); } }
#include <cstdio> using namespace std; int main() { while (1) { int n; scanf("%d", &n); if (n == 0) break; for (int i = 0; i < 9; i++) { int c; scanf("%d", &c); n -= c; } printf("%d\n", n); } }
insert
6
6
6
8
TLE
p00466
C++
Time Limit Exceeded
#include <iostream> using namespace std; int main() { int sum; int value[9]; while (cin >> sum || sum) { for (int i = 0; i < 9; i++) { cin >> value[i]; sum -= value[i]; } cout << sum << endl; } return 0; }
#include <iostream> using namespace std; int main() { int sum; int value[9]; while (cin >> sum, sum) { for (int i = 0; i < 9; i++) { cin >> value[i]; sum -= value[i]; } cout << sum << endl; } return 0; }
replace
8
9
8
9
TLE
p00467
C++
Runtime Error
#include <cstdio> #include <iostream> using namespace std; int main() { int masu[4000], n, m, iti, f; while (cin >> n >> m) { if (n == 0) { break; } iti = f = 1; for (int i = 1; i <= n + m; i++) { cin >> masu[i]; if (i > n) { iti += masu[i]; iti += masu[iti]; if (iti >= n && f == 1) { printf("%d\n", i - n); f = 0; } } } } }
#include <cstdio> #include <iostream> using namespace std; int main() { int masu[9000], n, m, iti, f; while (cin >> n >> m) { if (n == 0) { break; } iti = f = 1; for (int i = 1; i <= n + m; i++) { cin >> masu[i]; if (i > n) { iti += masu[i]; iti += masu[iti]; if (iti >= n && f == 1) { printf("%d\n", i - n); f = 0; } } } } }
replace
5
6
5
6
0
p00467
C++
Runtime Error
#include <stdio.h> int main() { int s[9000], n, m, t, f, i; while (scanf("%d%d", &n, &m), n) for (i = t = f = 1; i <= n + m | scanf("%d", &s[i]); i++) { ; if (i > n) if (t += s[t += s[i]], t >= n & f == 1) printf("%d\n", i - n, f = 0); } }
#include <stdio.h> int main() { int s[9000], n, m, t, f, i; while (scanf("%d%d", &n, &m), n) for (i = t = f = 1; i <= n + m; i++) { scanf("%d", &s[i]); if (i > n) if (t += s[t += s[i]], t >= n & f == 1) printf("%d\n", i - n, f = 0); } }
replace
4
6
4
6
-11
p00467
C++
Runtime Error
#include <iostream> using namespace std; #include <cstring> int main() { int n, m; cin >> n >> m; while (n != 0 && m != 0) { int date[1024]; memset(date, 0, sizeof(date)); for (int i = 0; i < n; ++i) { cin >> date[i]; } int me; int point = 0; int ans; bool flg = true; for (int i = 0; i < m; ++i) { cin >> me; if (flg) { point += me; point += date[point]; if (point >= n - 1) { ans = i + 1; flg = false; } } } cout << ans << endl; } }
#include <iostream> using namespace std; #include <cstring> int main() { int n, m; while (cin >> n >> m && n != 0 && m != 0) { int date[1024]; memset(date, 0, sizeof(date)); for (int i = 0; i < n; ++i) { cin >> date[i]; } int me; int point = 0; int ans; bool flg = true; for (int i = 0; i < m; ++i) { cin >> me; if (flg) { point += me; point += date[point]; if (point >= n - 1) { ans = i + 1; flg = false; } } } cout << ans << endl; } }
replace
6
8
6
8
TLE
p00467
C++
Runtime Error
#include <bits/stdc++.h> #define fo(i, a) for (i = 0; i < a; i++) using namespace std; int main(void) { int n, m, d, i, cnt = 0, now = 0, flag = 0, x[3001] = {0}; cin >> n >> m; while (n != 0 && m != 0) { fo(i, n) cin >> x[i]; i = 0; fo(i, m) { cin >> d; now += d + x[now + d]; if (flag == 0) cnt++; if (now >= n) flag = 1; } cout << cnt << endl; cnt = 0; now = 0; flag = 0; cin >> n >> m; } return 0; }
#include <bits/stdc++.h> #define fo(i, a) for (i = 0; i < a; i++) using namespace std; int main(void) { int n, m, d, i, cnt = 0, now = 0, flag = 0, x[3001] = {0}; cin >> n >> m; while (n != 0 && m != 0) { fo(i, n) cin >> x[i]; i = 0; fo(i, m) { cin >> d; now += d + x[now + d]; now = now > 1000 ? 1000 : now; if (flag == 0) cnt++; if (now >= n) flag = 1; } cout << cnt << endl; cnt = 0; now = 0; flag = 0; cin >> n >> m; } return 0; }
insert
13
13
13
16
0
p00467
C++
Runtime Error
#include <stdio.h> int main() { int n, m, l[1024] = {0}, i, x, p, a; while (1) { scanf("%d%d", &n, &m); p = 0; a = 0; if (n == 0 && m == 0) { break; } for (i = 0; i < 1024; i++) { l[i] = 0; } for (i = 0; i < n; i++) { scanf("%d", &l[i]); } for (i = 0; i < m; i++) { scanf("%d", &x); p += x + l[p + x]; if (p >= n - 1 && a == 0) { a = i + 1; } } printf("%d\n", a); } return 0; }
#include <stdio.h> int main() { int n, m, l[10000], i, x, p, a; while (1) { scanf("%d%d", &n, &m); p = 0; a = 0; if (n == 0 && m == 0) { break; } for (i = 0; i < 1024; i++) { l[i] = 0; } for (i = 0; i < n; i++) { scanf("%d", &l[i]); } for (i = 0; i < m; i++) { scanf("%d", &x); p += x + l[p + x]; if (p >= n - 1 && a == 0) { a = i + 1; } } printf("%d\n", a); } return 0; }
replace
2
3
2
3
0
p00467
C++
Runtime Error
#include <iostream> using namespace std; int t[2000], n, m, a, ans, pos; void init() { for (int i = 0; i < 2000; i++) t[i] = 0; } int main() { while (cin >> n >> m && n && m) { init(); for (int i = 0; i < n; i++) cin >> t[i]; ans = -1, pos = 0; for (int i = 0; i < m; i++) { cin >> a; pos += a; if (pos >= n - 1 && ans == -1) ans = i + 1; pos += t[pos]; if (pos >= n - 1 && ans == -1) ans = i + 1; } cout << ans << endl; } return 0; }
#include <iostream> using namespace std; int t[2000], n, m, a, ans, pos; void init() { for (int i = 0; i < 2000; i++) t[i] = 0; } int main() { while (cin >> n >> m && n && m) { init(); for (int i = 0; i < n; i++) cin >> t[i]; ans = -1, pos = 0; for (int i = 0; i < m; i++) { cin >> a; if (ans == -1) { pos += a; if (pos >= n - 1 && ans == -1) ans = i + 1; pos += t[pos]; if (pos >= n - 1 && ans == -1) ans = i + 1; } } cout << ans << endl; } return 0; }
replace
15
21
15
23
0
p00467
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <iostream> using namespace std; int main(void) { int n, m; while (1) { scanf("%d %d", &n, &m); if (n == 0 && m == 0) break; int mas[n], me[m]; for (int i = 0; i < n; i++) scanf("%d", &mas[i]); for (int i = 0; i < m; i++) scanf("%d", &me[i]); int pos = 1, step = 0; while (pos < n) { pos = max(0, me[step] + mas[pos + me[step]]); step++; } printf("%d\n", step); } return 0; }
#include <algorithm> #include <cstdio> #include <iostream> using namespace std; int main(void) { int n, m; while (1) { scanf("%d %d", &n, &m); if (n == 0 && m == 0) break; int mas[n], me[m]; for (int i = 0; i < n; i++) scanf("%d", &mas[i]); for (int i = 0; i < m; i++) scanf("%d", &me[i]); int pos = 1, step = 0; while (pos < n) { pos = max(1, pos + me[step] + mas[pos + me[step] - 1]); step++; } printf("%d\n", step); } return 0; }
replace
19
20
19
20
0
p00467
C++
Runtime Error
#include <iostream> using namespace std; #define MAX 1000 int main() { int n, m; int ms[MAX + 1]; while (true) { cin >> n >> m; if (!n && !m) break; for (int i = 0; i < n; i++) cin >> ms[i]; int go, t = 0, cnt = 0; bool flg = false; for (int i = 0; i < m; i++) { cin >> go; if (!flg) { t += go; t += ms[t]; cnt++; if (t >= n - 1) flg = true; } } cout << cnt << endl; } return 0; }
#include <iostream> using namespace std; #define MAX 2000 int main() { int n, m; int ms[MAX + 1]; while (true) { cin >> n >> m; if (!n && !m) break; for (int i = 0; i < n; i++) cin >> ms[i]; int go, t = 0, cnt = 0; bool flg = false; for (int i = 0; i < m; i++) { cin >> go; if (!flg) { t += go; t += ms[t]; cnt++; if (t >= n - 1) flg = true; } } cout << cnt << endl; } return 0; }
replace
2
3
2
3
0
p00467
C++
Runtime Error
#include <bits/stdc++.h> #define range(i, a, b) for (int i = (a); i < (b); i++) #define rep(i, b) range(i, 0, b) #define pb(a) push_back(a) #define all(a) (a).begin(), (a).end() #define debug(x) cout << "debug " << x << endl; using namespace std; int main() { int n, m; while (cin >> n >> m, n || m) { int ans = -1, x = 0, face[1005]; rep(i, n) cin >> face[i]; rep(j, m) { int inp; cin >> inp; x += inp; x += face[x]; if (x >= n - 1 && ans == -1) { ans = j + 1; } } cout << ans << endl; } }
#include <bits/stdc++.h> #define range(i, a, b) for (int i = (a); i < (b); i++) #define rep(i, b) range(i, 0, b) #define pb(a) push_back(a) #define all(a) (a).begin(), (a).end() #define debug(x) cout << "debug " << x << endl; using namespace std; int main() { int n, m; while (cin >> n >> m, n || m) { int ans = -1, x = 0, face[1005]; rep(i, n) cin >> face[i]; rep(j, m) { int inp; cin >> inp; x += inp; x = min(x, n - 1); x += face[x]; if (x >= n - 1 && ans == -1) { ans = j + 1; } } cout << ans << endl; } }
insert
17
17
17
18
-11
p00467
C++
Runtime Error
#include <iostream> using namespace std; int main() { int pos = 0; int n, m; int cnt = 0; while (cin >> n >> m, n) { int array[n]; cnt = 0; pos = 0; for (int i = 0; i < n; i++) { cin >> array[i]; } for (int i = 0; i < m; i++) { int tmp; cin >> tmp; if (pos < n) { pos += tmp; pos += array[pos]; cnt++; } } cout << cnt << endl; } return 0; }
#include <iostream> using namespace std; int main() { int pos = 0; int n, m; int cnt = 0; int array[n]; while (cin >> n >> m) { if (n == 0) break; cnt = 0; pos = 0; for (int i = 0; i < n; i++) { cin >> array[i]; } for (int i = 0; i < m; i++) { int tmp; cin >> tmp; if (pos < n) { pos += tmp; pos += array[pos]; cnt++; } } cout << cnt << endl; } return 0; }
replace
7
9
7
11
0
p00467
C++
Runtime Error
#include <bits/stdc++.h> #define r(i, n) for (int i = 0; i < n; i++) using namespace std; int main() { int a, b; while (cin >> a >> b) { if (a + b == 0) break; int m[a], w = 0, o[b], c = 0; r(i, a) cin >> m[i]; r(i, b) cin >> o[i]; r(i, b) { c++; w += o[i]; w += m[w]; if (w >= a) break; } cout << c << endl; } }
#include <bits/stdc++.h> #define r(i, n) for (int i = 0; i < n; i++) using namespace std; int main() { int a, b; while (cin >> a >> b) { if (a + b == 0) break; int m[1100], w = 0, o[1100], c = 0; r(i, a) cin >> m[i]; r(i, b) cin >> o[i]; r(i, b) { c++; w += o[i]; w += m[w]; if (w >= a) break; } cout << c << endl; } }
replace
8
9
8
9
0
p00467
C++
Runtime Error
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <string> #include <utility> #include <vector> using namespace std; typedef long long Int; typedef vector<int> vint; typedef pair<int, int> pint; #define mp make_pair template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cout << *i << " "; cout << endl; } template <class T> void chmin(T &t, T f) { if (t > f) t = f; } template <class T> void chmax(T &t, T f) { if (t < f) t = f; } int in() { int x; scanf("%d", &x); return x; } int sugoroku[1010]; int main() { int n, m; while (n = in(), m = in()) { int i; for (i = 1; i <= n; i++) { cin >> sugoroku[i]; } int nw = 1; int res = -1; for (i = 1; i <= m; i++) { nw += in(); if (nw >= n && res == -1) res = i; nw += sugoroku[nw]; if (nw >= n && res == -1) res = i; } cout << res << endl; } return 0; }
#include <algorithm> #include <bitset> #include <cassert> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <string> #include <utility> #include <vector> using namespace std; typedef long long Int; typedef vector<int> vint; typedef pair<int, int> pint; #define mp make_pair template <class T> void pv(T a, T b) { for (T i = a; i != b; ++i) cout << *i << " "; cout << endl; } template <class T> void chmin(T &t, T f) { if (t > f) t = f; } template <class T> void chmax(T &t, T f) { if (t < f) t = f; } int in() { int x; scanf("%d", &x); return x; } int sugoroku[1010]; int main() { int n, m; while (n = in(), m = in()) { int i; for (i = 1; i <= n; i++) { cin >> sugoroku[i]; } int nw = 1; int res = -1; for (i = 1; i <= m; i++) { if (res == -1) { nw += in(); if (nw >= n && res == -1) { res = i; continue; } nw += sugoroku[nw]; if (nw >= n && res == -1) res = i; } else in(); } cout << res << endl; } return 0; }
replace
56
62
56
67
0
p00467
C++
Time Limit Exceeded
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <complex> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; // common typedef int i32; typedef long long i64, ll; typedef long double ld; #define BR "\n" #define ALL(c) (c).begin(), (c).end() #define REP(i, n) for (int i = 0; i < (int)(n); ++i) #define FOR(i, l, r) for (int i = (int)l; i < (int)(r); ++i) #define EACH(it, o) for (auto it = (o).begin(); it != (o).end(); ++it) #define IN(l, v, r) ((l) <= (v) && (v) < (r)) // config // #define NDEBUG // #define INF 1<<30 // #define EPS 1e-8 // const ll MOD =100000007; // debug #ifdef NDEBUG #define DUMP(x) #define DUMPLN(x) #define DEBUG(x) #define DEBUGLN(x) #define LINE() #define LINELN() #define CHECK(exp, act) #define STOP(e) #else #define DUMP(x) cerr << #x << " = " << (x) #define DUMPLN(x) DUMP(x) << endl #define DEBUG(x) DUMP(x) << LINE() << " " << __FILE__ #define DEBUGLN(x) DEBUG(x) << endl #define LINE() cerr << " (L" << __LINE__ << ")" #define LINELN() LINE() << endl #define CHECK(exp, act) \ if (exp != act) { \ DUMPLN(exp); \ DEBUGLN(act); \ } #define STOP(e) \ CHECK(e, true); \ if (!(e)) \ exit(1); #endif template <class T> inline string toString(const vector<T> &x) { stringstream ss; REP(i, x.size()) { if (i != 0) ss << " "; ss << x[i]; } return ss.str(); } template <class T> inline string toString(const vector<vector<T>> &map) { stringstream ss; REP(i, map.size()) { if (i != 0) ss << BR; ss << toString(map[i]); } return ss.str(); } template <class K, class V> string toString(map<K, V> &x) { string res; stringstream ss; for (auto &p : x) ss << p.first << ":" << p.second << " "; return ss.str(); } string BITtoString(int bit) { stringstream ss; while (bit != 0) { ss << (bit % 2); bit /= 2; } string res = ss.str(); reverse(ALL(res)); return res; } template <typename T, typename V> inline T pmod(T v, V MOD) { return (v % MOD + MOD) % MOD; } #define nextInt(n) scanf("%d", &n) #define defInt(n) \ int n; \ nextInt(n) #define nextLong(n) scanf("%lld", &n) #define defLong(n) \ ll n; \ nextLong(n) #define nextDouble(n) scanf("%lf", &n) struct UnionFind { vector<int> par; // 親 vector<int> rank; // 木の深さ vector<int> ss; // xの属する集合のサイズ:option int size; // 集合の個数:option UnionFind(int n) { REP(i, n) par.push_back(i); rank = vector<int>(n); ss = vector<int>(n, 1); size = n; } int root(int x) { if (par[x] == x) return x; return par[x] = root(par[x]); } bool same(int x, int y) { return root(x) == root(y); } void unite(int x, int y) { x = root(x); y = root(y); if (x == y) return; if (rank[x] < rank[y]) { par[x] = y; ss[y] += ss[x]; } else { par[y] = x; ss[x] += ss[y]; } if (rank[x] == rank[y]) rank[x]++; size--; } }; namespace SpanningTree { typedef double Cost; struct Edge { int from, to; Cost cost; Edge(int from, int to, Cost cost) : from(from), to(to), cost(cost){}; bool operator<(Edge r) const { return cost < r.cost; } bool operator>(Edge r) const { return cost > r.cost; } }; typedef vector<vector<Edge>> Graph; // O(E*log(V)) // verified by ACAC002 B // http://judge.u-aizu.ac.jp/onlinejudge/creview.jsp?rid=899132&cid=ACAC002 Cost kruskal(Graph g) { const int V = g.size(); UnionFind uf = UnionFind(V); priority_queue<Edge, vector<Edge>, greater<Edge>> que; REP(u, V) for (Edge e : g[u]) que.push(e); Cost res = 0; while (!que.empty()) { Edge e = que.top(); que.pop(); if (!uf.same(e.from, e.to)) { uf.unite(e.from, e.to); res += e.cost; } } return res; } } // namespace SpanningTree using namespace SpanningTree; class Main { public: void run() { // ifstream cin("in"); // ofstream cout( "out" ); while (true) { int N, M; nextInt(N); nextInt(M); if (N == 0 && M == 0) break; vector<int> as(N); REP(i, N) nextInt(as[i]); vector<int> bs(M); REP(i, M) nextInt(bs[i]); int pos = 0; REP(j, M) { pos += bs[j]; if (pos >= N - 1) { cout << (j + 1) << endl; break; } pos += as[pos]; if (pos >= N - 1) { cout << (j + 1) << endl; break; } DUMP(pos); } } } }; int main() { cout << fixed << setprecision(13); ios::sync_with_stdio(false); Main().run(); return 0; }
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <complex> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; // common typedef int i32; typedef long long i64, ll; typedef long double ld; #define BR "\n" #define ALL(c) (c).begin(), (c).end() #define REP(i, n) for (int i = 0; i < (int)(n); ++i) #define FOR(i, l, r) for (int i = (int)l; i < (int)(r); ++i) #define EACH(it, o) for (auto it = (o).begin(); it != (o).end(); ++it) #define IN(l, v, r) ((l) <= (v) && (v) < (r)) // config // #define NDEBUG // #define INF 1<<30 // #define EPS 1e-8 // const ll MOD =100000007; // debug #ifdef NDEBUG #define DUMP(x) #define DUMPLN(x) #define DEBUG(x) #define DEBUGLN(x) #define LINE() #define LINELN() #define CHECK(exp, act) #define STOP(e) #else #define DUMP(x) cerr << #x << " = " << (x) #define DUMPLN(x) DUMP(x) << endl #define DEBUG(x) DUMP(x) << LINE() << " " << __FILE__ #define DEBUGLN(x) DEBUG(x) << endl #define LINE() cerr << " (L" << __LINE__ << ")" #define LINELN() LINE() << endl #define CHECK(exp, act) \ if (exp != act) { \ DUMPLN(exp); \ DEBUGLN(act); \ } #define STOP(e) \ CHECK(e, true); \ if (!(e)) \ exit(1); #endif template <class T> inline string toString(const vector<T> &x) { stringstream ss; REP(i, x.size()) { if (i != 0) ss << " "; ss << x[i]; } return ss.str(); } template <class T> inline string toString(const vector<vector<T>> &map) { stringstream ss; REP(i, map.size()) { if (i != 0) ss << BR; ss << toString(map[i]); } return ss.str(); } template <class K, class V> string toString(map<K, V> &x) { string res; stringstream ss; for (auto &p : x) ss << p.first << ":" << p.second << " "; return ss.str(); } string BITtoString(int bit) { stringstream ss; while (bit != 0) { ss << (bit % 2); bit /= 2; } string res = ss.str(); reverse(ALL(res)); return res; } template <typename T, typename V> inline T pmod(T v, V MOD) { return (v % MOD + MOD) % MOD; } #define nextInt(n) scanf("%d", &n) #define defInt(n) \ int n; \ nextInt(n) #define nextLong(n) scanf("%lld", &n) #define defLong(n) \ ll n; \ nextLong(n) #define nextDouble(n) scanf("%lf", &n) struct UnionFind { vector<int> par; // 親 vector<int> rank; // 木の深さ vector<int> ss; // xの属する集合のサイズ:option int size; // 集合の個数:option UnionFind(int n) { REP(i, n) par.push_back(i); rank = vector<int>(n); ss = vector<int>(n, 1); size = n; } int root(int x) { if (par[x] == x) return x; return par[x] = root(par[x]); } bool same(int x, int y) { return root(x) == root(y); } void unite(int x, int y) { x = root(x); y = root(y); if (x == y) return; if (rank[x] < rank[y]) { par[x] = y; ss[y] += ss[x]; } else { par[y] = x; ss[x] += ss[y]; } if (rank[x] == rank[y]) rank[x]++; size--; } }; namespace SpanningTree { typedef double Cost; struct Edge { int from, to; Cost cost; Edge(int from, int to, Cost cost) : from(from), to(to), cost(cost){}; bool operator<(Edge r) const { return cost < r.cost; } bool operator>(Edge r) const { return cost > r.cost; } }; typedef vector<vector<Edge>> Graph; // O(E*log(V)) // verified by ACAC002 B // http://judge.u-aizu.ac.jp/onlinejudge/creview.jsp?rid=899132&cid=ACAC002 Cost kruskal(Graph g) { const int V = g.size(); UnionFind uf = UnionFind(V); priority_queue<Edge, vector<Edge>, greater<Edge>> que; REP(u, V) for (Edge e : g[u]) que.push(e); Cost res = 0; while (!que.empty()) { Edge e = que.top(); que.pop(); if (!uf.same(e.from, e.to)) { uf.unite(e.from, e.to); res += e.cost; } } return res; } } // namespace SpanningTree using namespace SpanningTree; class Main { public: void run() { // ifstream cin("in"); // ofstream cout( "out" ); while (true) { int N, M; nextInt(N); nextInt(M); if (N == 0 && M == 0) break; vector<int> as(N); REP(i, N) nextInt(as[i]); vector<int> bs(M); REP(i, M) nextInt(bs[i]); int pos = 0; REP(j, M) { pos += bs[j]; if (pos >= N - 1) { cout << (j + 1) << endl; break; } pos += as[pos]; if (pos >= N - 1) { cout << (j + 1) << endl; break; } } } } }; int main() { cout << fixed << setprecision(13); ios::sync_with_stdio(false); Main().run(); return 0; }
delete
216
217
216
216
TLE
p00467
C++
Time Limit Exceeded
#include <iostream> using namespace std; int n, m, c, g, a[10000]; int main() { while (true) { cin >> n >> m; c = 1; g = 0; for (int i = 1; i <= n; i++) cin >> a[i]; for (int i = 1; i <= m; i++) { int p; cin >> p; c += p; c += a[c]; if (c >= n && g == 0) { g = i; } } cout << g << endl; } return 0; }
#include <iostream> using namespace std; int n, m, c, g, a[10000]; int main() { while (true) { cin >> n >> m; c = 1; g = 0; if (n == 0 && m == 0) break; for (int i = 1; i <= n; i++) cin >> a[i]; for (int i = 1; i <= m; i++) { int p; cin >> p; c += p; c += a[c]; if (c >= n && g == 0) { g = i; } } cout << g << endl; } return 0; }
insert
8
8
8
10
TLE
p00467
C++
Time Limit Exceeded
#include <algorithm> #include <cstdio> #include <iostream> #include <string> using namespace std; int main() { while (1) { int n, m; int now = 1; int field[110] = {0}, sai[110] = {0}; cin >> n >> m; if (n == 0 && m == 0) break; for (int i = 1; i <= n; i++) { cin >> field[i]; } int cnt = 0; for (int i = 1; i <= m; i++) { cin >> sai[i]; } for (int i = 1; i <= m; i++) { now += sai[i]; now += field[now]; cnt++; if (now >= n) break; } cout << cnt << endl; } return 0; }
#include <algorithm> #include <cstdio> #include <iostream> #include <string> using namespace std; int main() { while (1) { int n, m; int now = 1; int field[1010] = {0}, sai[1010] = {0}; cin >> n >> m; if (n == 0 && m == 0) break; for (int i = 1; i <= n; i++) { cin >> field[i]; } int cnt = 0; for (int i = 1; i <= m; i++) { cin >> sai[i]; } for (int i = 1; i <= m; i++) { now += sai[i]; now += field[now]; cnt++; if (now >= n) break; } cout << cnt << endl; } return 0; }
replace
9
10
9
10
TLE
p00467
C++
Runtime Error
#include <iostream> #define MAX 2048 using namespace std; int main() { while (true) { int ans = 0; int pos = 0; int n, m; int sg[MAX]; scanf("%d%d", &n, &m); if (n == 0 && m == 0) break; for (int i = 0; i < n; ++i) { scanf("%d", &sg[i]); } bool end = false; for (int i = 0; i < m; ++i) { int t; scanf("%d", &t); pos += t; if (!end && pos >= n) { ans = i + 1; end = true; } pos += sg[pos]; // cout << pos << endl; if (!end && pos == n - 1) { ans = i + 1; end = true; } } printf("%d\n", ans); } return 0; }
#include <iostream> #define MAX 2048 using namespace std; int main() { while (true) { int ans = 0; int pos = 0; int n, m; int sg[MAX]; scanf("%d%d", &n, &m); if (n == 0 && m == 0) break; for (int i = 0; i < n; ++i) { scanf("%d", &sg[i]); } bool end = false; for (int i = 0; i < m; ++i) { int t; scanf("%d", &t); pos += t; if (pos >= n - 1) { if (!end) { ans = i + 1; end = true; } continue; } else { pos += sg[pos]; if (!end && pos >= n - 1) { ans = i + 1; end = true; } } } printf("%d\n", ans); } return 0; }
replace
20
29
20
32
0
p00467
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define FOR(i, j, k) for (int i = j; i < k; ++i) #define rep(i, j) FOR(i, 0, j) #define repr(i, j) for (int i = j; i >= 0; --i) #define INF (1 << 30) #define MOD 1e9 + 7 typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> P; int N, M; int field[2000], dice; int main() { while (scanf("%d %d", &N, &M), N || M) { int now = 0; rep(i, N) scanf("%d", &field[i]); int ans; bool flag = false; rep(i, M) { scanf("%d", &dice); now = now + dice; now = now + field[now]; if (now < 0) now = 0; if (!flag) { if (now >= N) flag = true; ans = i; } } printf("%d\n", ans + 1); } return 0; }
#include <bits/stdc++.h> using namespace std; #define FOR(i, j, k) for (int i = j; i < k; ++i) #define rep(i, j) FOR(i, 0, j) #define repr(i, j) for (int i = j; i >= 0; --i) #define INF (1 << 30) #define MOD 1e9 + 7 typedef long long ll; typedef unsigned long long ull; typedef pair<int, int> P; int N, M; int field[10000], dice; int main() { while (scanf("%d %d", &N, &M), N || M) { int now = 0; rep(i, N) scanf("%d", &field[i]); int ans; bool flag = false; rep(i, M) { scanf("%d", &dice); now = now + dice; now = now + field[now]; if (now < 0) now = 0; if (!flag) { if (now >= N) flag = true; ans = i; } } printf("%d\n", ans + 1); } return 0; }
replace
15
16
15
16
0
p00467
C++
Runtime Error
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <queue> #include <string> #include <utility> #include <vector> #define INF 2147483647 #define llINF 9223372036854775807 #define pb push_back #define mp make_pair #define F first #define S second #define ll long long using namespace std; int main() { int n, m; while (cin >> n >> m, n + m) { int sugoroku[n + 1000]; fill_n(sugoroku, n + 1000, 0); for (int i = 0; i < n; i++) cin >> sugoroku[i]; int now = 1; int ans = -1; int flag = true; for (int i = 0; i < m; i++) { int me; cin >> me; now = now + me + sugoroku[now + me - 1]; // cout<<now<<endl; if (now < 0) now = 0; if (now >= n && flag) { ans = i + 1; flag = false; } } cout << ans << endl; } return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <queue> #include <string> #include <utility> #include <vector> #define INF 2147483647 #define llINF 9223372036854775807 #define pb push_back #define mp make_pair #define F first #define S second #define ll long long using namespace std; int main() { int n, m; while (cin >> n >> m, n + m) { int sugoroku[n + 1000]; fill_n(sugoroku, n + 1000, 0); for (int i = 0; i < n; i++) cin >> sugoroku[i]; int now = 1; int ans = -1; int flag = true; for (int i = 0; i < m; i++) { int me; cin >> me; if (flag) now = now + me + sugoroku[now + me - 1]; // cout<<now<<endl; if (now < 0) now = 0; if (now >= n && flag) { ans = i + 1; flag = false; } } cout << ans << endl; } return 0; }
replace
31
32
31
33
0
p00467
C++
Runtime Error
#include <iostream> using namespace std; int main() { while (true) { int m = 0, n = 0, move[1000] = {}, turn = 0, flag = 0; double masu[1000] = {}; cin >> m >> n; if (n == 0 || m == 0) break; for (int i = 0; i < m; i++) { cin >> masu[i]; } for (int i = 0; i < n; i++) { cin >> move[i]; } for (int i = 0; i < n; i++) { flag = flag + move[i]; flag = flag + masu[flag]; turn++; if (flag == m) break; } cout << turn << endl; } return 0; }
#include <iostream> using namespace std; int main() { while (true) { int m = 0, n = 0, move[1000] = {}, turn = 0, flag = 0; double masu[1000] = {}; cin >> m >> n; if (n == 0 || m == 0) break; for (int i = 0; i < m; i++) { cin >> masu[i]; } for (int i = 0; i < n; i++) { cin >> move[i]; } for (int i = 0; i < n; i++) { flag = flag + move[i]; flag = flag + masu[flag]; turn++; if (flag >= m) break; } cout << turn << endl; } return 0; }
replace
20
21
20
21
0
p00468
C++
Runtime Error
#include <algorithm> #include <iostream> #include <set> #include <string> using namespace std; #define REP(i, a, n) for (int i = (a); i < (int)(n); i++) #define rep(i, n) REP(i, 0, n) int main() { int n, m; pair<int, int> p[512]; while (scanf("%d%d", &n, &m), n | m) { set<int> st1, st2; st1.insert(1); rep(i, m) { cin >> p[i].first >> p[i].second; if (p[i].first == 1 || p[i].second == 1) { st1.insert(p[i].first); st1.insert(p[i].second); } } rep(i, m) { if (st1.find(p[i].first) != st1.end() && st1.find(p[i].second) == st1.end()) { st2.insert(p[i].second); } if (st1.find(p[i].second) != st1.end() && st1.find(p[i].first) == st1.end()) { st2.insert(p[i].first); } } cout << (st1.size() - 1) + (st2.size()) << endl; } return 0; }
#include <algorithm> #include <iostream> #include <set> #include <string> using namespace std; #define REP(i, a, n) for (int i = (a); i < (int)(n); i++) #define rep(i, n) REP(i, 0, n) int main() { int n, m; pair<int, int> p[10010]; while (cin >> n >> m, n | m) { set<int> st1, st2; st1.insert(1); rep(i, m) { cin >> p[i].first >> p[i].second; if (p[i].first == 1 || p[i].second == 1) { st1.insert(p[i].first); st1.insert(p[i].second); } } rep(i, m) { if (st1.find(p[i].first) != st1.end() && st1.find(p[i].second) == st1.end()) { st2.insert(p[i].second); } if (st1.find(p[i].second) != st1.end() && st1.find(p[i].first) == st1.end()) { st2.insert(p[i].first); } } cout << (st1.size() - 1) + (st2.size()) << endl; } return 0; }
replace
11
13
11
13
0
p00468
C++
Runtime Error
#include <iostream> #include <vector> using namespace std; int main() { int N, M; while (cin >> N >> M, N || M) { vector<int> v[500]; for (int i = 0; i < M; i++) { int a, b; cin >> a >> b; v[a - 1].push_back(b - 1); v[b - 1].push_back(a - 1); } bool f[500] = {0}; for (int i = 0; i < v[0].size(); i++) { f[v[0][i]] = 1; for (int j = 0; j < v[i].size(); j++) { f[v[v[0][i]][j]] = 1; } } int ans = 0; for (int i = 1; i < N; i++) { if (f[i]) ans++; } cout << ans << endl; } }
#include <iostream> #include <vector> using namespace std; int main() { int N, M; while (cin >> N >> M, N || M) { vector<int> v[500]; for (int i = 0; i < M; i++) { int a, b; cin >> a >> b; v[a - 1].push_back(b - 1); v[b - 1].push_back(a - 1); } bool f[500] = {0}; for (int i = 0; i < v[0].size(); i++) { f[v[0][i]] = 1; for (int j = 0; j < v[v[0][i]].size(); j++) { f[v[v[0][i]][j]] = 1; } } int ans = 0; for (int i = 1; i < N; i++) { if (f[i]) ans++; } cout << ans << endl; } }
replace
19
20
19
20
0
p00468
C++
Runtime Error
#include <cstdio> constexpr int MAX_N = 500; constexpr int MAX_M = 10000; int N, M; int e[MAX_N][MAX_N]; bool flag[MAX_N] = {false}; int dfs(int n = 0, int depth = 0) { if (depth == 2) { if (flag[n]) { return 0; } else { flag[n] = true; return 1; } } int res = 0; if (!flag[n]) { ++res; flag[n] = true; } for (int i = 0; i < N; ++i) { if (e[n][i]) { res += dfs(i, depth + 1); } } return res; } int main() { while (true) { scanf("%d%d", &N, &M); if (N == 0 && M == 0) { break; } for (int i = 0; i < N; ++i) { flag[i] = false; for (int j = 0; j < M; ++j) { e[i][j] = false; } } flag[0] = true; for (int i = 0; i < M; ++i) { int a, b; scanf("%d%d", &a, &b); --a, --b; e[a][b] = e[b][a] = true; } printf("%d\n", dfs()); } return 0; }
#include <cstdio> constexpr int MAX_N = 500; constexpr int MAX_M = 10000; int N, M; int e[MAX_N][MAX_N]; bool flag[MAX_N] = {false}; int dfs(int n = 0, int depth = 0) { if (depth == 2) { if (flag[n]) { return 0; } else { flag[n] = true; return 1; } } int res = 0; if (!flag[n]) { ++res; flag[n] = true; } for (int i = 0; i < N; ++i) { if (e[n][i]) { res += dfs(i, depth + 1); } } return res; } int main() { while (true) { scanf("%d%d", &N, &M); if (N == 0 && M == 0) { break; } for (int i = 0; i < N; ++i) { flag[i] = false; for (int j = 0; j < N; ++j) { e[i][j] = false; } } flag[0] = true; for (int i = 0; i < M; ++i) { int a, b; scanf("%d%d", &a, &b); --a, --b; e[a][b] = e[b][a] = true; } printf("%d\n", dfs()); } return 0; }
replace
43
44
43
44
0
p00468
C++
Runtime Error
#include "bits/stdc++.h" #include <unordered_map> #include <unordered_set> #pragma warning(disable : 4996) using namespace std; using ld = long double; template <class T> using Table = vector<vector<T>>; const ld eps = 1e-9; //// < "D:\D_Download\Visual Studio ///2015\Projects\programing_contest_c++\Debug\a.txt" > "D:\D_Download\Visual ///Studio 2015\Projects\programing_contest_c++\Debug\b.answer" int main() { while (1) { int N, M; cin >> N >> M; if (!N) break; vector<vector<int>> edges(N); for (int i = 0; i < N; ++i) { int a, b; cin >> a >> b; a--; b--; edges[a].push_back(b); edges[b].push_back(a); } vector<int> comes(N); for (auto e : edges[0]) { comes[e] = true; } vector<int> friends(N); for (int i = 1; i < N; ++i) { if (comes[i]) { friends[i] = true; for (auto e : edges[i]) friends[e] = true; } } int ans = count(friends.begin() + 1, friends.end(), 1); cout << ans << endl; } return 0; }
#include "bits/stdc++.h" #include <unordered_map> #include <unordered_set> #pragma warning(disable : 4996) using namespace std; using ld = long double; template <class T> using Table = vector<vector<T>>; const ld eps = 1e-9; //// < "D:\D_Download\Visual Studio ///2015\Projects\programing_contest_c++\Debug\a.txt" > "D:\D_Download\Visual ///Studio 2015\Projects\programing_contest_c++\Debug\b.answer" int main() { while (1) { int N, M; cin >> N >> M; if (!N) break; vector<vector<int>> edges(N); for (int i = 0; i < M; ++i) { int a, b; cin >> a >> b; a--; b--; edges[a].push_back(b); edges[b].push_back(a); } vector<int> comes(N); for (auto e : edges[0]) { comes[e] = true; } vector<int> friends(N); for (int i = 1; i < N; ++i) { if (comes[i]) { friends[i] = true; for (auto e : edges[i]) friends[e] = true; } } int ans = count(friends.begin() + 1, friends.end(), 1); cout << ans << endl; } return 0; }
replace
19
20
19
20
-11
p00468
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; int main() { int n, m; while (cin >> n >> m, n) { vector<vector<bool>> relation(n, vector<bool>(n)); for (int i = 0; i < n; ++i) { int a, b; cin >> a >> b; a--; b--; relation[a][b] = relation[b][a] = true; } vector<bool> friends(n); for (int i = 0; i < n; ++i) { if (relation[0][i]) { friends[i] = true; for (int j = 0; j < n; ++j) { if (relation[i][j]) { friends[j] = true; } } } } friends[0] = false; cout << count(friends.begin(), friends.end(), true) << endl; } }
#include <bits/stdc++.h> using namespace std; int main() { int n, m; while (cin >> n >> m, n) { vector<vector<bool>> relation(n, vector<bool>(n)); for (int i = 0; i < m; ++i) { int a, b; cin >> a >> b; a--; b--; relation[a][b] = relation[b][a] = true; } vector<bool> friends(n); for (int i = 0; i < n; ++i) { if (relation[0][i]) { friends[i] = true; for (int j = 0; j < n; ++j) { if (relation[i][j]) { friends[j] = true; } } } } friends[0] = false; cout << count(friends.begin(), friends.end(), true) << endl; } }
replace
7
8
7
8
-11
p00469
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; #define INF (1 << 29) set<string> st; void solve(int K, int S, vector<string> &s, string str) { if (K == 0) { st.insert(str); } int N = s.size(); for (int i = 0; i < N; i++) { if (S >> i & 1) continue; solve(K - 1, S | (1 << i), s, str + s[i]); } } int main() { int N, K; while (cin >> N, N) { vector<string> s(N); cin >> K; for (int i = 0; i < N; i++) { cin >> s[i]; } st.clear(); solve(K, 0, s, ""); cout << st.size() << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; #define INF (1 << 29) set<string> st; void solve(int K, int S, vector<string> &s, string str) { if (K == 0) { st.insert(str); return; } int N = s.size(); for (int i = 0; i < N; i++) { if (S >> i & 1) continue; solve(K - 1, S | (1 << i), s, str + s[i]); } } int main() { int N, K; while (cin >> N, N) { vector<string> s(N); cin >> K; for (int i = 0; i < N; i++) { cin >> s[i]; } st.clear(); solve(K, 0, s, ""); cout << st.size() << endl; } return 0; }
insert
11
11
11
12
TLE
p00469
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int n, k; string a[11]; set<string> all; bool flag[11]; void solve(int num, string s) { if (num == k) { all.insert(s); } for (int i = 0; i < n; i++) { if (flag[i]) continue; flag[i] = true; solve(num + 1, s + a[i]); flag[i] = false; } } int main() { while (cin >> n >> k, n + k) { all.clear(); for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < 11; i++) flag[i] = false; solve(0, ""); cout << all.size() << endl; } }
#include <bits/stdc++.h> using namespace std; int n, k; string a[11]; set<string> all; bool flag[11]; void solve(int num, string s) { if (num == k) { all.insert(s); return; } for (int i = 0; i < n; i++) { if (flag[i]) continue; flag[i] = true; solve(num + 1, s + a[i]); flag[i] = false; } } int main() { while (cin >> n >> k, n + k) { all.clear(); for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < 11; i++) flag[i] = false; solve(0, ""); cout << all.size() << endl; } }
insert
11
11
11
12
TLE
p00469
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <vector> using namespace std; int main() { while (1) { int a, b, c, x[11]; vector<int> vec; scanf("%d", &a); scanf("%d", &b); for (int i = 0; i < a; i++) { scanf("%d", &x[i]); } if (b == 2) { for (int i = 0; i < a; i++) { for (int j = 0; j < a; j++) { if (j != i) { if (x[j] >= 10) { vec.push_back(x[i] * 100 + x[j]); } else { vec.push_back(x[i] * 10 + x[j]); } } } } } else if (b == 3) { for (int i = 0; i < a; i++) { for (int j = 0; j < a; j++) { if (j != i) { for (int k = 0; k < a; k++) { if (k != i) { if (k != j) { if (x[k] >= 10) { if (x[j] >= 10) { vec.push_back(x[i] * 10000 + x[j] * 100 + x[k]); } else { vec.push_back(x[i] * 1000 + x[j] * 100 + x[k]); } } else { if (x[j] >= 10) { vec.push_back(x[i] * 1000 + x[j] * 10 + x[k]); } else { vec.push_back(x[i] * 100 + x[j] * 10 + x[k]); } } } } } } } } } else if (b == 4) { for (int i = 0; i < a; i++) { for (int j = 0; j < a; j++) { if (j != i) { for (int k = 0; k < a; k++) { if (k != i) { if (k != j) { for (int h = 0; h < a; h++) { if (h != i) { if (h != j) { if (h != k) { if (x[h] >= 10) { if (x[k] >= 10) { if (x[j] >= 10) { vec.push_back(x[i] * 1000000 + x[j] * 10000 + x[k] * 100 + x[h]); } else { vec.push_back(x[i] * 100000 + x[j] * 10000 + x[k] * 100 + x[h]); } } else { if (x[j] >= 10) { vec.push_back(x[i] * 100000 + x[j] * 1000 + x[k] * 100 + x[h]); } else { vec.push_back(x[i] * 10000 + x[j] * 1000 + x[k] * 100 + x[h]); } } } else { if (x[k] >= 10) { if (x[j] >= 10) { vec.push_back(x[i] * 100000 + x[j] * 1000 + x[k] * 10 + x[h]); } else { vec.push_back(x[i] * 10000 + x[j] * 1000 + x[k] * 10 + x[h]); } } else { if (x[j] >= 10) { vec.push_back(x[i] * 10000 + x[j] * 100 + x[k] * 10 + x[h]); } else { vec.push_back(x[i] * 1000 + x[j] * 100 + x[k] * 10 + x[h]); } } } } } } } } } } } } } } sort(vec.begin(), vec.end()); int ans = 1; for (int i = 0; i < vec.size() - 1; i++) { if (vec[i] != vec[i + 1]) { ans++; } } printf("%d\n", ans); } return 0; }
#include <algorithm> #include <cstdio> #include <vector> using namespace std; int main() { while (1) { int a, b, c, x[11]; vector<int> vec; scanf("%d", &a); scanf("%d", &b); if (a == 0) { break; } for (int i = 0; i < a; i++) { scanf("%d", &x[i]); } if (b == 2) { for (int i = 0; i < a; i++) { for (int j = 0; j < a; j++) { if (j != i) { if (x[j] >= 10) { vec.push_back(x[i] * 100 + x[j]); } else { vec.push_back(x[i] * 10 + x[j]); } } } } } else if (b == 3) { for (int i = 0; i < a; i++) { for (int j = 0; j < a; j++) { if (j != i) { for (int k = 0; k < a; k++) { if (k != i) { if (k != j) { if (x[k] >= 10) { if (x[j] >= 10) { vec.push_back(x[i] * 10000 + x[j] * 100 + x[k]); } else { vec.push_back(x[i] * 1000 + x[j] * 100 + x[k]); } } else { if (x[j] >= 10) { vec.push_back(x[i] * 1000 + x[j] * 10 + x[k]); } else { vec.push_back(x[i] * 100 + x[j] * 10 + x[k]); } } } } } } } } } else if (b == 4) { for (int i = 0; i < a; i++) { for (int j = 0; j < a; j++) { if (j != i) { for (int k = 0; k < a; k++) { if (k != i) { if (k != j) { for (int h = 0; h < a; h++) { if (h != i) { if (h != j) { if (h != k) { if (x[h] >= 10) { if (x[k] >= 10) { if (x[j] >= 10) { vec.push_back(x[i] * 1000000 + x[j] * 10000 + x[k] * 100 + x[h]); } else { vec.push_back(x[i] * 100000 + x[j] * 10000 + x[k] * 100 + x[h]); } } else { if (x[j] >= 10) { vec.push_back(x[i] * 100000 + x[j] * 1000 + x[k] * 100 + x[h]); } else { vec.push_back(x[i] * 10000 + x[j] * 1000 + x[k] * 100 + x[h]); } } } else { if (x[k] >= 10) { if (x[j] >= 10) { vec.push_back(x[i] * 100000 + x[j] * 1000 + x[k] * 10 + x[h]); } else { vec.push_back(x[i] * 10000 + x[j] * 1000 + x[k] * 10 + x[h]); } } else { if (x[j] >= 10) { vec.push_back(x[i] * 10000 + x[j] * 100 + x[k] * 10 + x[h]); } else { vec.push_back(x[i] * 1000 + x[j] * 100 + x[k] * 10 + x[h]); } } } } } } } } } } } } } } sort(vec.begin(), vec.end()); int ans = 1; for (int i = 0; i < vec.size() - 1; i++) { if (vec[i] != vec[i + 1]) { ans++; } } printf("%d\n", ans); } return 0; }
insert
10
10
10
13
-11
p00469
C++
Time Limit Exceeded
#include "bits/stdc++.h" #include <unordered_map> #include <unordered_set> #pragma warning(disable : 4996) using namespace std; using ld = long double; template <class T> using Table = vector<vector<T>>; const ld eps = 1e-9; template <class BidirectionalIterator> bool next_combination(BidirectionalIterator first1, BidirectionalIterator last1, BidirectionalIterator first2, BidirectionalIterator last2) { if ((first1 == last1) || (first2 == last2)) { return false; } BidirectionalIterator m1 = last1; BidirectionalIterator m2 = last2; --m2; while (--m1 != first1 && !(*m1 < *m2)) { } bool result = (m1 == first1) && !(*first1 < *m2); if (!result) { // ??? while (first2 != m2 && !(*m1 < *first2)) { ++first2; } first1 = m1; std::iter_swap(first1, first2); ++first1; ++first2; } if ((first1 != last1) && (first2 != last2)) { // ??? m1 = last1; m2 = first2; while ((m1 != first1) && (m2 != last2)) { std::iter_swap(--m1, m2); ++m2; } // ??¢ std::reverse(first1, m1); std::reverse(first1, last1); std::reverse(m2, last2); std::reverse(first2, last2); } return !result; } template <class BidirectionalIterator> bool next_combination(BidirectionalIterator first, BidirectionalIterator middle, BidirectionalIterator last) { return next_combination(first, middle, middle, last); } int main() { while (1) { int N; cin >> N; int K; cin >> K; if (!N) break; vector<string> sts; for (int i = 0; i < N; ++i) { string st; cin >> st; sts.emplace_back(st); } vector<int> nums(N); iota(nums.begin(), nums.end(), 0); set<string> anss; do { string ans; for (int i = 0; i < K; ++i) { ans += sts[nums[i]]; } anss.emplace(ans); } while (next_permutation(nums.begin(), nums.end())); cout << anss.size() << endl; } return 0; }
#include "bits/stdc++.h" #include <unordered_map> #include <unordered_set> #pragma warning(disable : 4996) using namespace std; using ld = long double; template <class T> using Table = vector<vector<T>>; const ld eps = 1e-9; template <class BidirectionalIterator> bool next_combination(BidirectionalIterator first1, BidirectionalIterator last1, BidirectionalIterator first2, BidirectionalIterator last2) { if ((first1 == last1) || (first2 == last2)) { return false; } BidirectionalIterator m1 = last1; BidirectionalIterator m2 = last2; --m2; while (--m1 != first1 && !(*m1 < *m2)) { } bool result = (m1 == first1) && !(*first1 < *m2); if (!result) { // ??? while (first2 != m2 && !(*m1 < *first2)) { ++first2; } first1 = m1; std::iter_swap(first1, first2); ++first1; ++first2; } if ((first1 != last1) && (first2 != last2)) { // ??? m1 = last1; m2 = first2; while ((m1 != first1) && (m2 != last2)) { std::iter_swap(--m1, m2); ++m2; } // ??¢ std::reverse(first1, m1); std::reverse(first1, last1); std::reverse(m2, last2); std::reverse(first2, last2); } return !result; } template <class BidirectionalIterator> bool next_combination(BidirectionalIterator first, BidirectionalIterator middle, BidirectionalIterator last) { return next_combination(first, middle, middle, last); } int main() { while (1) { int N; cin >> N; int K; cin >> K; if (!N) break; vector<string> sts; for (int i = 0; i < N; ++i) { string st; cin >> st; sts.emplace_back(st); } vector<int> nums(N); iota(nums.begin(), nums.end(), 0); set<string> anss; do { vector<int> anums(K); iota(anums.begin(), anums.end(), 0); do { string ans; for (int i = 0; i < K; ++i) { ans += sts[nums[anums[i]]]; } anss.emplace(ans); } while (next_permutation(anums.begin(), anums.end())); } while (next_combination(nums.begin(), nums.begin() + K, nums.end())); cout << anss.size() << endl; } return 0; }
replace
73
80
73
83
TLE
p00469
C++
Time Limit Exceeded
#include <cstdio> #include <cstring> #include <set> using namespace std; set<int> se; int N, K; int card[10]; bool used[10]; void rec(int num, int k) { if (k == K) { se.insert(num); return; } for (int i = 0; i < N; i++) { if (used[i] == true) continue; used[i] = true; int nnum; if (card[i] < 10) nnum = num * 10 + card[i]; else nnum = num * 100 + card[i]; rec(nnum, k + 1); used[i] = false; } } int main() { while (true) { scanf("%d%d", &N, &K); se.clear(); for (int i = 0; i < N; i++) { scanf("%d", card + i); } memset(used, false, sizeof(used)); rec(0, 0); printf("%d\n", se.size()); } return 0; }
#include <cstdio> #include <cstring> #include <set> using namespace std; set<int> se; int N, K; int card[10]; bool used[10]; void rec(int num, int k) { if (k == K) { se.insert(num); return; } for (int i = 0; i < N; i++) { if (used[i] == true) continue; used[i] = true; int nnum; if (card[i] < 10) nnum = num * 10 + card[i]; else nnum = num * 100 + card[i]; rec(nnum, k + 1); used[i] = false; } } int main() { while (true) { scanf("%d%d", &N, &K); if (N == 0 && K == 0) break; se.clear(); for (int i = 0; i < N; i++) { scanf("%d", card + i); } memset(used, false, sizeof(used)); rec(0, 0); printf("%d\n", se.size()); } return 0; }
insert
35
35
35
37
TLE
p00469
C++
Memory Limit Exceeded
#include <iostream> #include <set> #include <string> #include <vector> using namespace std; typedef long long ll; #ifdef _MSC_VER #define __builtin_popcount __popcnt #endif int n, m; int main() { while (cin >> n >> m, n) { vector<int> a(n); for (int i = 0; i < n; i++) cin >> a[i]; vector<set<ll>> dp(1 << n); dp[0] = set<ll>({0}); for (int i = 1; i < 1 << n; i++) { for (int j = 0; j < n; j++) { if (i & (1 << j)) { for (int k : dp[i - (1 << j)]) { dp[i].insert(stoll(to_string(k) + to_string(a[j]))); } } } } set<ll> ret; for (int i = 0; i < 1 << n; i++) { if (__builtin_popcount(i) == m) { ret.insert(dp[i].begin(), dp[i].end()); } } cout << ret.size() << endl; } return 0; }
#include <iostream> #include <set> #include <string> #include <vector> using namespace std; typedef long long ll; #ifdef _MSC_VER #define __builtin_popcount __popcnt #endif int n, m; int main() { while (cin >> n >> m, n) { vector<int> a(n); for (int i = 0; i < n; i++) cin >> a[i]; vector<set<ll>> dp(1 << n); dp[0] = set<ll>({0}); for (int i = 1; i < 1 << n; i++) { if (__builtin_popcount(i) > m) continue; for (int j = 0; j < n; j++) { if (i & (1 << j)) { for (int k : dp[i - (1 << j)]) { dp[i].insert(stoll(to_string(k) + to_string(a[j]))); } } } } set<ll> ret; for (int i = 0; i < 1 << n; i++) { if (__builtin_popcount(i) == m) { ret.insert(dp[i].begin(), dp[i].end()); } } cout << ret.size() << endl; } return 0; }
insert
21
21
21
23
MLE
p00469
C++
Time Limit Exceeded
/* {{{ Shinobu kawaii */ /* ______ __ _ __ .' ____ \ [ | (_) [ | | (___ \_| | |--. __ _ .--. .--. | |.--. __ _ _.____`. | .-. | [ | [ `.-. |/ .'`\ \| '/'`\ \[ | | | | \____) | | | | | | | | | | || \__. || \__/ | | \_/ |, \______.'[___]|__][___][___||__]'.__.'[__;.__.' '.__.'_/ */ /* }}} */ #include <bits/stdc++.h> using namespace std; // #define int long long struct Fast { Fast() { std::cin.tie(0); ios::sync_with_stdio(false); } } fast; /* cpp template {{{ */ /* short */ #define pb push_back #define mp make_pair #define Fi first #define Se second #define ALL(v) (v).begin(), (v).end() #define X real() #define Y imag() /* REPmacro */ #define REPS(i, a, n) for (int i = (a); i < (n); ++i) #define REP(i, n) REPS(i, 0, n) #define RREP(i, n) REPS(i, 1, n + 1) #define DEPS(i, a, n) for (int i = (a); i >= n; --i) #define DEP(i, n) DEPS(i, n, 0) /* debug */ #define debug(x) \ cerr << x << " " \ << "(L:" << __LINE__ << ")" << '\n'; /* typedef */ typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<vi> vii; typedef vector<vii> viii; typedef pair<int, int> pii; typedef double D; typedef complex<D> P; /* const */ const int INF = 999999999; const int MOD = 1e9 + 7; const D EPS = 1e-9; const int dx[] = {0, 1, 0, -1, 1, -1, 1, -1}, dy[] = {1, 0, -1, 0, 1, -1, -1, 1}; /* func */ inline bool inside(int y, int x, int H, int W) { return y >= 0 && x >= 0 && y < H && x < W; } inline int in() { int x; std::cin >> x; return x; } template <typename T> void print(T x) { std::cout << x << '\n'; } template <typename T> void print(std::vector<T> &v, string s = " ") { REP(i, v.size()) { if (i != 0) std::cout << s; std::cout << v[i]; } std::cout << '\n'; } /* }}} */ static int n, k; vector<string> card; set<string> chie; signed main() { while (cin >> n >> k, n || k) { card = vector<string>(n); REP(i, n) cin >> card[i]; sort(ALL(card)); do { string s; REP(i, k) s += card[i]; chie.insert(s); } while (next_permutation(ALL(card))); print(chie.size()); // cout << chie.size() << endl; chie.clear(); } return 0; }
/* {{{ Shinobu kawaii */ /* ______ __ _ __ .' ____ \ [ | (_) [ | | (___ \_| | |--. __ _ .--. .--. | |.--. __ _ _.____`. | .-. | [ | [ `.-. |/ .'`\ \| '/'`\ \[ | | | | \____) | | | | | | | | | | || \__. || \__/ | | \_/ |, \______.'[___]|__][___][___||__]'.__.'[__;.__.' '.__.'_/ */ /* }}} */ #include <bits/stdc++.h> using namespace std; // #define int long long struct Fast { Fast() { std::cin.tie(0); ios::sync_with_stdio(false); } } fast; /* cpp template {{{ */ /* short */ #define pb push_back #define mp make_pair #define Fi first #define Se second #define ALL(v) (v).begin(), (v).end() #define X real() #define Y imag() /* REPmacro */ #define REPS(i, a, n) for (int i = (a); i < (n); ++i) #define REP(i, n) REPS(i, 0, n) #define RREP(i, n) REPS(i, 1, n + 1) #define DEPS(i, a, n) for (int i = (a); i >= n; --i) #define DEP(i, n) DEPS(i, n, 0) /* debug */ #define debug(x) \ cerr << x << " " \ << "(L:" << __LINE__ << ")" << '\n'; /* typedef */ typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<vi> vii; typedef vector<vii> viii; typedef pair<int, int> pii; typedef double D; typedef complex<D> P; /* const */ const int INF = 999999999; const int MOD = 1e9 + 7; const D EPS = 1e-9; const int dx[] = {0, 1, 0, -1, 1, -1, 1, -1}, dy[] = {1, 0, -1, 0, 1, -1, -1, 1}; /* func */ inline bool inside(int y, int x, int H, int W) { return y >= 0 && x >= 0 && y < H && x < W; } inline int in() { int x; std::cin >> x; return x; } template <typename T> void print(T x) { std::cout << x << '\n'; } template <typename T> void print(std::vector<T> &v, string s = " ") { REP(i, v.size()) { if (i != 0) std::cout << s; std::cout << v[i]; } std::cout << '\n'; } /* }}} */ static int n, k; vector<string> card; unordered_set<string> chie; signed main() { while (cin >> n >> k, n || k) { card = vector<string>(n); REP(i, n) cin >> card[i]; sort(ALL(card)); do { string s; REP(i, k) s += card[i]; chie.insert(s); } while (next_permutation(ALL(card))); print(chie.size()); // cout << chie.size() << endl; chie.clear(); } return 0; }
replace
86
87
86
87
TLE
p00470
C++
Runtime Error
#include <cstdlib> #include <cstring> #include <iostream> using namespace std; int main() { int w, h; while (cin >> w >> h) { static int dp[111][111][4]; for (int i = 0; i < 111; i++) for (int j = 0; j < 111; j++) for (int k = 0; k < 4; k++) dp[i][j][k] = 0; for (int i = 0; i < h; i++) dp[i][0][0] = 1; for (int i = 0; i < w; i++) dp[0][i][2] = 1; for (int i = 1; i < h; i++) { for (int j = 1; j < w; j++) { if (i - 1 >= 0) dp[i][j][0] += dp[i - 1][j][0] + dp[i - 1][j][1]; if (i - 1 >= 0) dp[i][j][1] += dp[i - 1][j][2]; if (j - 1 >= 0) dp[i][j][2] += dp[i][j - 1][2] + dp[i][j - 1][3]; if (j - 1 >= 0) dp[i][j][3] += dp[i][j - 1][0]; for (int k = 0; k < 4; k++) dp[i][j][k] %= 100000; } } int ans = 0; for (int i = 0; i < 4; i++) ans += dp[h - 1][w - 1][i]; cout << ans % 100000 << endl; } }
#include <cstdlib> #include <cstring> #include <iostream> using namespace std; int main() { int w, h; while (cin >> w >> h && h | w) { static int dp[111][111][4]; for (int i = 0; i < 111; i++) for (int j = 0; j < 111; j++) for (int k = 0; k < 4; k++) dp[i][j][k] = 0; for (int i = 0; i < h; i++) dp[i][0][0] = 1; for (int i = 0; i < w; i++) dp[0][i][2] = 1; for (int i = 1; i < h; i++) { for (int j = 1; j < w; j++) { if (i - 1 >= 0) dp[i][j][0] += dp[i - 1][j][0] + dp[i - 1][j][1]; if (i - 1 >= 0) dp[i][j][1] += dp[i - 1][j][2]; if (j - 1 >= 0) dp[i][j][2] += dp[i][j - 1][2] + dp[i][j - 1][3]; if (j - 1 >= 0) dp[i][j][3] += dp[i][j - 1][0]; for (int k = 0; k < 4; k++) dp[i][j][k] %= 100000; } } int ans = 0; for (int i = 0; i < 4; i++) ans += dp[h - 1][w - 1][i]; cout << ans % 100000 << endl; } }
replace
7
8
7
8
0
p00470
C++
Time Limit Exceeded
#include <cstdio> using namespace std; int w, h; int dp[100][100][2][2]; int main() { while (1) { scanf("%d %d", &w, &h); for (int i = 1; i < w; i++) { dp[i][0][1][1] = 1; } for (int j = 1; j < h; j++) { dp[0][j][0][0] = 1; } for (int i = 1; i < w; i++) { for (int j = 1; j < h; j++) { dp[i][j][0][0] = (dp[i][j - 1][0][0] + dp[i][j - 1][0][1]) % 100000; dp[i][j][0][1] = dp[i][j - 1][1][1] % 100000; dp[i][j][1][0] = dp[i - 1][j][0][0] % 100000; dp[i][j][1][1] = (dp[i - 1][j][1][0] + dp[i - 1][j][1][1]) % 100000; ; } } int ans = 0; for (int i = 0; i < 2; i++) for (int j = 0; j < 2; j++) { ans += dp[w - 1][h - 1][i][j]; ans %= 100000; } printf("%d\n", ans); /* for(int i=0; i<h; i++){ for(int j=0; j<w; j++){ printf("%d\t", dp[j][i][0][0] + dp[j][i][0][1] + dp[j][i][1][0] + dp[j][i][1][1]); } printf("\n"); } */ } return 0; }
#include <cstdio> using namespace std; int w, h; int dp[100][100][2][2]; int main() { while (1) { scanf("%d %d", &w, &h); if (w == 0 && h == 0) break; for (int i = 1; i < w; i++) { dp[i][0][1][1] = 1; } for (int j = 1; j < h; j++) { dp[0][j][0][0] = 1; } for (int i = 1; i < w; i++) { for (int j = 1; j < h; j++) { dp[i][j][0][0] = (dp[i][j - 1][0][0] + dp[i][j - 1][0][1]) % 100000; dp[i][j][0][1] = dp[i][j - 1][1][1] % 100000; dp[i][j][1][0] = dp[i - 1][j][0][0] % 100000; dp[i][j][1][1] = (dp[i - 1][j][1][0] + dp[i - 1][j][1][1]) % 100000; ; } } int ans = 0; for (int i = 0; i < 2; i++) for (int j = 0; j < 2; j++) { ans += dp[w - 1][h - 1][i][j]; ans %= 100000; } printf("%d\n", ans); /* for(int i=0; i<h; i++){ for(int j=0; j<w; j++){ printf("%d\t", dp[j][i][0][0] + dp[j][i][0][1] + dp[j][i][1][0] + dp[j][i][1][1]); } printf("\n"); } */ } return 0; }
insert
9
9
9
11
TLE
p00470
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define ll long long #define rep(i, n) for (int i = 0; i < n; i++) #define rrep(i, n) for (int i = 1; i <= n; i++) #define drep(i, n) for (int i = n; i >= 0; i--) #define INF 100000005 #define MAX 100001 #define dmp make_pair #define dpb push_back #define P pair<int, int> #define fi first #define se second using namespace std; //__gcd(a,b), __builtin_popcount(a); int dp[101][101][2][2]; int main() { int w, h; while (1) { scanf("%d%d", &w, &h); for (int i = 1; i <= w; i++) { for (int j = 1; j <= h; j++) { dp[i][j][0][0] = dp[i][j - 1][0][0] + dp[i][j - 1][1][0]; dp[i][j][0][1] = dp[i - 1][j][0][1] + dp[i - 1][j][1][1]; dp[i][j][1][0] = dp[i - 1][j][0][1]; dp[i][j][1][1] = dp[i][j - 1][0][0]; rep(x, 2) rep(y, 2) dp[i][j][x][y] = dp[i][j][x][y] % 100000; dp[1][2][0][0] = dp[2][1][0][1] = 1; dp[1][2][1][1] = dp[2][1][1][0] = 1; } } int ans = 0; rep(i, 2) ans += dp[w][h][0][i]; printf("%d\n", ans % 100000); } return 0; }
#include <bits/stdc++.h> #define ll long long #define rep(i, n) for (int i = 0; i < n; i++) #define rrep(i, n) for (int i = 1; i <= n; i++) #define drep(i, n) for (int i = n; i >= 0; i--) #define INF 100000005 #define MAX 100001 #define dmp make_pair #define dpb push_back #define P pair<int, int> #define fi first #define se second using namespace std; //__gcd(a,b), __builtin_popcount(a); int dp[101][101][2][2]; int main() { int w, h; while (1) { scanf("%d%d", &w, &h); if (!w) break; for (int i = 1; i <= w; i++) { for (int j = 1; j <= h; j++) { dp[i][j][0][0] = dp[i][j - 1][0][0] + dp[i][j - 1][1][0]; dp[i][j][0][1] = dp[i - 1][j][0][1] + dp[i - 1][j][1][1]; dp[i][j][1][0] = dp[i - 1][j][0][1]; dp[i][j][1][1] = dp[i][j - 1][0][0]; rep(x, 2) rep(y, 2) dp[i][j][x][y] = dp[i][j][x][y] % 100000; dp[1][2][0][0] = dp[2][1][0][1] = 1; dp[1][2][1][1] = dp[2][1][1][0] = 1; } } int ans = 0; rep(i, 2) ans += dp[w][h][0][i]; printf("%d\n", ans % 100000); } return 0; }
insert
20
20
20
22
TLE
p00470
C++
Runtime Error
#include <bits/stdc++.h> #define FOR(i, a, b) for (int i = a; i <= b; ++i) #define LL long long static const LL INF = 1 << 24; static const LL LL_INF = 1 << 60; static const int mod = 1e+5; static const int MAX_N = 100; int dx[] = {0, 1}; int dy[] = {1, 0}; using namespace std; int w, h; LL mem[MAX_N][MAX_N][2][2][2][2]; LL cal(int x, int y, int px, int py, int ppx, int ppy) { LL res = 0; if (mem[x][y][px][py][ppx][ppy] != 0) return mem[x][y][px][py][ppx][ppy]; if (x >= w || y >= h) return 0; if (x == w - 1 && y == h - 1) return 1; FOR(i, 0, 1) { if (px != ppx && py != ppy && px != dx[i] && py != dy[i]) continue; res += cal(x + dx[i], y + dy[i], dx[i], dy[i], px, py) % mod; } return mem[x][y][px][py][ppx][ppy] = res % mod; } int main() { while (1) { cin >> w >> h; memset(mem, 0, sizeof(mem)); if (w == 0 && h == 0) break; cout << cal(0, 0, 0, 0, 0, 0) << endl; } return 0; }
#include <bits/stdc++.h> #define FOR(i, a, b) for (int i = a; i <= b; ++i) #define LL long long static const LL INF = 1 << 24; static const LL LL_INF = 1 << 60; static const int mod = 1e+5; static const int MAX_N = 101; int dx[] = {0, 1}; int dy[] = {1, 0}; using namespace std; int w, h; LL mem[MAX_N][MAX_N][2][2][2][2]; LL cal(int x, int y, int px, int py, int ppx, int ppy) { LL res = 0; if (mem[x][y][px][py][ppx][ppy] != 0) return mem[x][y][px][py][ppx][ppy]; if (x >= w || y >= h) return 0; if (x == w - 1 && y == h - 1) return 1; FOR(i, 0, 1) { if (px != ppx && py != ppy && px != dx[i] && py != dy[i]) continue; res += cal(x + dx[i], y + dy[i], dx[i], dy[i], px, py) % mod; } return mem[x][y][px][py][ppx][ppy] = res % mod; } int main() { while (1) { cin >> w >> h; memset(mem, 0, sizeof(mem)); if (w == 0 && h == 0) break; cout << cal(0, 0, 0, 0, 0, 0) << endl; } return 0; }
replace
6
7
6
7
0
p00471
C++
Memory Limit Exceeded
#include <cstdio> #include <cstring> #include <iostream> #include <map> #include <vector> using namespace std; int x, y; int sx, sy; int N; int hx[24], hy[24]; int fie[12][12]; int dx[4] = {0, 0, 1, -1}, dy[4] = {1, -1, 0, 0}; map<int, int> memo[24]; int dfs(int pos, int bit, bool done[12][12], int home) { if (memo[pos].find(bit) != memo[pos].end()) return memo[pos][bit]; if (bit == (1 << N) - 1) { for (int i = 0; i < 4; i++) { int cx = hx[pos] + dx[i], cy = hy[pos] + dy[i]; while (fie[cx][cy] != -1) { if (fie[cx][cy] == 100) return 1; cx += dx[i], cy += dy[i]; } } return 0; } int ans = 0; for (int i = 0; i < 4; i++) { int cx = hx[pos] + dx[i], cy = hy[pos] + dy[i]; while (fie[cx][cy] == -2 || fie[cx][cy] == 100 || done[cx][cy] == true) { cx += dx[i], cy += dy[i]; } if (fie[cx][cy] != -1) { done[cx][cy] = true; ans += dfs(fie[cx][cy], bit | (1 << fie[cx][cy]), done, home + 1); done[cx][cy] = false; } } if (home < 18) memo[pos][bit] = ans; return ans; } int main(void) { while (1) { scanf("%d%d", &x, &y); if (x == 0 && y == 0) break; N = 0; for (int i = 0; i < 24; i++) { memo[i].clear(); } for (int i = 0; i < 12; i++) { for (int j = 0; j < 12; j++) { fie[j][i] = -1; } } for (int i = 1; i <= y; i++) { for (int j = 1; j <= x; j++) { scanf("%d", &fie[j][i]); if (fie[j][i] == 0) { fie[j][i] = -2; } if (fie[j][i] == 2) { fie[j][i] = 100; sx = j; sy = i; } if (fie[j][i] == 1) { fie[j][i] = N; hx[N] = j; hy[N] = i; N++; } } } hx[N] = sx, hy[N] = sy; bool done[12][12]; memset(done, false, sizeof(done)); cout << dfs(N, 0, done, 0) << endl; } return 0; }
#include <cstdio> #include <cstring> #include <iostream> #include <map> #include <vector> using namespace std; int x, y; int sx, sy; int N; int hx[24], hy[24]; int fie[12][12]; int dx[4] = {0, 0, 1, -1}, dy[4] = {1, -1, 0, 0}; map<int, int> memo[24]; int dfs(int pos, int bit, bool done[12][12], int home) { if (memo[pos].find(bit) != memo[pos].end()) return memo[pos][bit]; if (bit == (1 << N) - 1) { for (int i = 0; i < 4; i++) { int cx = hx[pos] + dx[i], cy = hy[pos] + dy[i]; while (fie[cx][cy] != -1) { if (fie[cx][cy] == 100) return 1; cx += dx[i], cy += dy[i]; } } return 0; } int ans = 0; for (int i = 0; i < 4; i++) { int cx = hx[pos] + dx[i], cy = hy[pos] + dy[i]; while (fie[cx][cy] == -2 || fie[cx][cy] == 100 || done[cx][cy] == true) { cx += dx[i], cy += dy[i]; } if (fie[cx][cy] != -1) { done[cx][cy] = true; ans += dfs(fie[cx][cy], bit | (1 << fie[cx][cy]), done, home + 1); done[cx][cy] = false; } } if (home < 15) memo[pos][bit] = ans; return ans; } int main(void) { while (1) { scanf("%d%d", &x, &y); if (x == 0 && y == 0) break; N = 0; for (int i = 0; i < 24; i++) { memo[i].clear(); } for (int i = 0; i < 12; i++) { for (int j = 0; j < 12; j++) { fie[j][i] = -1; } } for (int i = 1; i <= y; i++) { for (int j = 1; j <= x; j++) { scanf("%d", &fie[j][i]); if (fie[j][i] == 0) { fie[j][i] = -2; } if (fie[j][i] == 2) { fie[j][i] = 100; sx = j; sy = i; } if (fie[j][i] == 1) { fie[j][i] = N; hx[N] = j; hy[N] = i; N++; } } } hx[N] = sx, hy[N] = sy; bool done[12][12]; memset(done, false, sizeof(done)); cout << dfs(N, 0, done, 0) << endl; } return 0; }
replace
42
43
42
43
MLE
p00471
C++
Time Limit Exceeded
#include <cstdio> #include <map> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; const int dx[] = {1, 0, -1, 0}, dy[] = {0, -1, 0, 1}; struct P { int x, y; P() {} P(int X, int Y) : x(X), y(Y) {} }; map<int, int> dp[24]; int adj[24][4][23], deg[24][4], house_num; int dfs(int id, int picked) { if (dp[id].find(picked) != dp[id].end()) return dp[id][picked]; if (picked == (1 << (house_num + 1)) - 1) { rep(k, 4) rep(a, deg[id][k]) if (adj[id][k][a] == house_num) return 1; return 0; } int ans = 0; rep(k, 4) rep(a, deg[id][k]) { int next_id = adj[id][k][a]; if ((picked & (1 << next_id)) == 0) { ans += dfs(next_id, picked | (1 << next_id)); break; } } if (dp[id].size() < 1000) dp[id][picked] = ans; return ans; } int main() { for (int n, m; scanf("%d%d", &n, &m), n;) { int field[10][10], charch_x, charch_y, f[10][10]; house_num = 0; rep(i, m) rep(j, n) { scanf("%d", field[i] + j); if (field[i][j] == 1) f[i][j] = house_num++; if (field[i][j] == 2) charch_x = j, charch_y = i; } f[charch_y][charch_x] = house_num; rep(i, m) rep(j, n) if (field[i][j] != 0) { int id = f[i][j]; dp[id].clear(); rep(k, 4) { deg[id][k] = 0; int x = j + dx[k], y = i + dy[k]; while (0 <= y && y < m && 0 <= x && x < n) { if (field[y][x] != 0) adj[id][k][deg[id][k]++] = f[y][x]; x += dx[k], y += dy[k]; } } } printf("%d\n", dfs(house_num, 1 << house_num)); } return 0; }
#include <cstdio> #include <map> #define rep(i, n) for (int i = 0; i < (n); i++) using namespace std; const int dx[] = {1, 0, -1, 0}, dy[] = {0, -1, 0, 1}; struct P { int x, y; P() {} P(int X, int Y) : x(X), y(Y) {} }; map<int, int> dp[24]; int adj[24][4][23], deg[24][4], house_num; int dfs(int id, int picked) { if (dp[id].find(picked) != dp[id].end()) return dp[id][picked]; if (picked == (1 << (house_num + 1)) - 1) { rep(k, 4) rep(a, deg[id][k]) if (adj[id][k][a] == house_num) return 1; return 0; } int ans = 0; rep(k, 4) rep(a, deg[id][k]) { int next_id = adj[id][k][a]; if ((picked & (1 << next_id)) == 0) { ans += dfs(next_id, picked | (1 << next_id)); break; } } if (dp[id].size() < 10000) dp[id][picked] = ans; return ans; } int main() { for (int n, m; scanf("%d%d", &n, &m), n;) { int field[10][10], charch_x, charch_y, f[10][10]; house_num = 0; rep(i, m) rep(j, n) { scanf("%d", field[i] + j); if (field[i][j] == 1) f[i][j] = house_num++; if (field[i][j] == 2) charch_x = j, charch_y = i; } f[charch_y][charch_x] = house_num; rep(i, m) rep(j, n) if (field[i][j] != 0) { int id = f[i][j]; dp[id].clear(); rep(k, 4) { deg[id][k] = 0; int x = j + dx[k], y = i + dy[k]; while (0 <= y && y < m && 0 <= x && x < n) { if (field[y][x] != 0) adj[id][k][deg[id][k]++] = f[y][x]; x += dx[k], y += dy[k]; } } } printf("%d\n", dfs(house_num, 1 << house_num)); } return 0; }
replace
35
36
35
36
TLE
p00471
C++
Memory Limit Exceeded
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <string> #include <vector> #define F first #define S second using namespace std; int n, m; int c; int f[22][22]; typedef pair<int, int> P; vector<P> v; int dx[] = {0, 0, 1, -1}; int dy[] = {1, -1, 0, 0}; bool used[33]; map<P, int> dp; int solve(int bit, int h) { // cout << h << " = (" << v[h].F << "," << v[h].S << ")" << endl; if (bit == (1 << c) - 1) { if (v[h].F == v[0].F || v[h].S == v[0].S) { return 1; } return 0; } if (dp.find(P(bit, h)) != dp.end()) { // cout << h << " = (" << v[h].F << "," << v[h].S << ") : " << dp[P(bit,h)] // << endl; return dp[P(bit, h)]; } int ret = 0; for (int i = 0; i < 4; i++) { int nx = v[h].F + dx[i]; int ny = v[h].S + dy[i]; while (0 < nx && nx <= n && 0 < ny && ny <= m) { if (f[nx][ny] && !used[f[nx][ny]]) { used[f[nx][ny]] = true; ret += solve(bit | (1 << f[nx][ny]), f[nx][ny]); used[f[nx][ny]] = false; break; } nx += dx[i]; ny += dy[i]; } } // cout << h << " : " << ret << endl; if (__builtin_popcount(bit) > 15) dp[P(bit, h)] = ret; return ret; } int main(void) { while (1) { cin >> n >> m; if (!n) break; c = 1; v.clear(); v.push_back(P(0, 0)); memset(f, 0, sizeof(f)); memset(used, false, sizeof(used)); for (int i = 1; i <= m; i++) { for (int j = 1; j <= n; j++) { cin >> f[j][i]; if (f[j][i] == 2) { v[0].F = j; v[0].S = i; f[j][i] = 0; } else if (f[j][i] == 1) { f[j][i] = c; v.push_back(P(j, i)); c++; } } } dp.clear(); cout << solve(1, 0) << endl; // break; } }
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <string> #include <vector> #define F first #define S second using namespace std; int n, m; int c; int f[22][22]; typedef pair<int, int> P; vector<P> v; int dx[] = {0, 0, 1, -1}; int dy[] = {1, -1, 0, 0}; bool used[33]; map<P, int> dp; int solve(int bit, int h) { // cout << h << " = (" << v[h].F << "," << v[h].S << ")" << endl; if (bit == (1 << c) - 1) { if (v[h].F == v[0].F || v[h].S == v[0].S) { return 1; } return 0; } if (dp.find(P(bit, h)) != dp.end()) { // cout << h << " = (" << v[h].F << "," << v[h].S << ") : " << dp[P(bit,h)] // << endl; return dp[P(bit, h)]; } int ret = 0; for (int i = 0; i < 4; i++) { int nx = v[h].F + dx[i]; int ny = v[h].S + dy[i]; while (0 < nx && nx <= n && 0 < ny && ny <= m) { if (f[nx][ny] && !used[f[nx][ny]]) { used[f[nx][ny]] = true; ret += solve(bit | (1 << f[nx][ny]), f[nx][ny]); used[f[nx][ny]] = false; break; } nx += dx[i]; ny += dy[i]; } } // cout << h << " : " << ret << endl; if (__builtin_popcount(bit) > 18) dp[P(bit, h)] = ret; return ret; } int main(void) { while (1) { cin >> n >> m; if (!n) break; c = 1; v.clear(); v.push_back(P(0, 0)); memset(f, 0, sizeof(f)); memset(used, false, sizeof(used)); for (int i = 1; i <= m; i++) { for (int j = 1; j <= n; j++) { cin >> f[j][i]; if (f[j][i] == 2) { v[0].F = j; v[0].S = i; f[j][i] = 0; } else if (f[j][i] == 1) { f[j][i] = c; v.push_back(P(j, i)); c++; } } } dp.clear(); cout << solve(1, 0) << endl; // break; } }
replace
51
52
51
52
MLE
p00471
C++
Memory Limit Exceeded
#include <cstdio> #include <iostream> #include <map> #include <vector> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) int px[24], py[24], kx, ky; int num[24][4] = {0}; int H, W, N, ans; int field[12][12] = {0}; int dx[] = {0, -1, 0, 1}, dy[] = {1, 0, -1, 0}; bool done[12][12]; map<int, int> memo[24]; int dfs(int pos, int bit) { if (memo[pos].find(bit) != memo[pos].end()) return memo[pos][bit]; if (bit == (1 << N) - 1) { rep(d, 4) { int cx = px[pos] + dx[d], cy = py[pos] + dy[d]; while (field[cy][cx] != -1) { if (field[cy][cx] == 64) return 1; cy += dy[d], cx += dx[d]; } } return 0; } int ans = 0; rep(d, 4) { int cx = px[pos] + dx[d], cy = py[pos] + dy[d]; while (field[cy][cx] == -2 || done[cy][cx] == 1 || field[cy][cx] == 64) { cy += dy[d], cx += dx[d]; } if (field[cy][cx] != -1) { done[cy][cx] = 1; ans += dfs(field[cy][cx], bit | (1 << field[cy][cx])); done[cy][cx] = 0; } } return memo[pos][bit] = ans; } int main() { while (cin >> W >> H, W) { N = ans = 0; rep(i, 24) rep(j, 4) num[i][j] = -1; rep(i, 12) rep(j, 12) field[i][j] = -1; rep(i, H) rep(j, W) { int t; cin >> t; switch (t) { case 0: field[i + 1][j + 1] = -2; break; case 1: field[i + 1][j + 1] = N; px[N] = j + 1, py[N] = i + 1; N++; break; case 2: kx = j + 1, ky = i + 1; field[i + 1][j + 1] = 64; break; } } px[N] = kx, py[N] = ky; rep(i, 24) memo[i].clear(); cout << dfs(N, 0) << endl; } }
#include <cstdio> #include <iostream> #include <map> #include <vector> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) int px[24], py[24], kx, ky; int num[24][4] = {0}; int H, W, N, ans; int field[12][12] = {0}; int dx[] = {0, -1, 0, 1}, dy[] = {1, 0, -1, 0}; bool done[12][12]; map<int, int> memo[24]; int dfs(int pos, int bit) { if (memo[pos].find(bit) != memo[pos].end()) return memo[pos][bit]; if (bit == (1 << N) - 1) { rep(d, 4) { int cx = px[pos] + dx[d], cy = py[pos] + dy[d]; while (field[cy][cx] != -1) { if (field[cy][cx] == 64) return 1; cy += dy[d], cx += dx[d]; } } return 0; } int ans = 0; rep(d, 4) { int cx = px[pos] + dx[d], cy = py[pos] + dy[d]; while (field[cy][cx] == -2 || done[cy][cx] == 1 || field[cy][cx] == 64) { cy += dy[d], cx += dx[d]; } if (field[cy][cx] != -1) { done[cy][cx] = 1; ans += dfs(field[cy][cx], bit | (1 << field[cy][cx])); done[cy][cx] = 0; } } if (__builtin_popcount(bit) < 15) { return memo[pos][bit] = ans; } else { return ans; } } int main() { while (cin >> W >> H, W) { N = ans = 0; rep(i, 24) rep(j, 4) num[i][j] = -1; rep(i, 12) rep(j, 12) field[i][j] = -1; rep(i, H) rep(j, W) { int t; cin >> t; switch (t) { case 0: field[i + 1][j + 1] = -2; break; case 1: field[i + 1][j + 1] = N; px[N] = j + 1, py[N] = i + 1; N++; break; case 2: kx = j + 1, ky = i + 1; field[i + 1][j + 1] = 64; break; } } px[N] = kx, py[N] = ky; rep(i, 24) memo[i].clear(); cout << dfs(N, 0) << endl; } }
replace
44
45
44
49
MLE
p00471
C++
Time Limit Exceeded
#include <stdio.h> #include <string.h> int map[10 + 2][10 + 2]; int housecnt; int ans; int cathx, cathy; int calc(int x, int y, int depth) { int i; if (depth == housecnt && (cathx == x || cathy == y)) { ans++; return (0); } map[x][y] = 0; i = 1; while (map[x + i][y] == 0) i++; if (map[x + i][y] == 1) { calc(x + i, y, depth + 1); } i = 1; while (map[x - i][y] == 0) i++; if (map[x - i][y] == 1) { calc(x - i, y, depth + 1); } i = 1; while (map[x][y + i] == 0) i++; if (map[x][y + i] == 1) { calc(x, y + i, depth + 1); } i = 1; while (map[x][y - i] == 0) i++; if (map[x][y - i] == 1) { calc(x, y - i, depth + 1); } map[x][y] = 1; return (0); } int main(void) { int w, h; while (1) { scanf("%d%d", &w, &h); memset(map, -1, sizeof(map)); housecnt = ans = 0; for (int y = 1; y <= h; y++) { for (int x = 1; x <= w; x++) { scanf("%d", &map[x][y]); if (map[x][y] == 2) { cathx = x; cathy = y; map[x][y] = 0; } if (map[x][y] == 1) { housecnt++; } } } calc(cathx, cathy, 0); printf("%d\n", ans); } return (0); }
#include <stdio.h> #include <string.h> int map[10 + 2][10 + 2]; int housecnt; int ans; int cathx, cathy; int calc(int x, int y, int depth) { int i; if (depth == housecnt && (cathx == x || cathy == y)) { ans++; return (0); } map[x][y] = 0; i = 1; while (map[x + i][y] == 0) i++; if (map[x + i][y] == 1) { calc(x + i, y, depth + 1); } i = 1; while (map[x - i][y] == 0) i++; if (map[x - i][y] == 1) { calc(x - i, y, depth + 1); } i = 1; while (map[x][y + i] == 0) i++; if (map[x][y + i] == 1) { calc(x, y + i, depth + 1); } i = 1; while (map[x][y - i] == 0) i++; if (map[x][y - i] == 1) { calc(x, y - i, depth + 1); } map[x][y] = 1; return (0); } int main(void) { int w, h; while (1) { scanf("%d%d", &w, &h); if (w == 0 && h == 0) { break; } memset(map, -1, sizeof(map)); housecnt = ans = 0; for (int y = 1; y <= h; y++) { for (int x = 1; x <= w; x++) { scanf("%d", &map[x][y]); if (map[x][y] == 2) { cathx = x; cathy = y; map[x][y] = 0; } if (map[x][y] == 1) { housecnt++; } } } calc(cathx, cathy, 0); printf("%d\n", ans); } return (0); }
insert
53
53
53
57
TLE
p00471
C++
Memory Limit Exceeded
#include <cstdio> #include <map> #include <vector> using namespace std; typedef pair<int, int> P; int m, n, pn, tmp; int ans, upper; map<int, int> dp[24]; // int dp[24][1<<18]; P pos[24]; int g[10][10]; int dy[] = {-1, 0, 1, 0}, dx[] = {0, 1, 0, -1}; int rec(int vis, int id) { if (dp[id].count(vis)) return dp[id][vis]; // if(__builtin_popcount(vis)>6 && dp[id][vis])return dp[id][vis]; if (!vis && !id) return 1; int res = 0; int y = pos[id].first, x = pos[id].second; for (int k = 0; k < 4; k++) { int ty = y + dy[k], tx = x + dx[k]; for (;;) { if (ty < 0 || tx < 0 || n <= ty || m <= tx) break; if (!vis && !g[ty][tx]) { res += 1; break; } if (0 < g[ty][tx]) { int tmp = g[ty][tx] - 1; if ((vis >> tmp) & 1) { res += rec(vis - (1 << tmp), g[ty][tx]); break; } } ty += dy[k]; tx += dx[k]; } } if (__builtin_popcount(vis) > 6) dp[id][vis] = res; return res; } int main() { while (scanf("%d%d", &m, &n), m || n) { pn = 1; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { scanf("%d", &tmp); if (tmp == 1) { g[i][j] = pn; pos[pn] = P(i, j); pn++; } else if (tmp == 2) { g[i][j] = 0; pos[0] = P(i, j); } else g[i][j] = -1; } } for (int i = 0; i < pn; i++) dp[i].clear(); // for(int i=0;i<pn;i++) // for(int j=0;j<(1<<18);j++)dp[i][j] = 0; upper = (1 << (pn - 1)); printf("%d\n", rec(upper - 1, 0)); } }
#include <cstdio> #include <map> #include <vector> using namespace std; typedef pair<int, int> P; int m, n, pn, tmp; int ans, upper; map<int, int> dp[24]; // int dp[24][1<<18]; P pos[24]; int g[10][10]; int dy[] = {-1, 0, 1, 0}, dx[] = {0, 1, 0, -1}; int rec(int vis, int id) { if (dp[id].count(vis)) return dp[id][vis]; // if(__builtin_popcount(vis)>6 && dp[id][vis])return dp[id][vis]; if (!vis && !id) return 1; int res = 0; int y = pos[id].first, x = pos[id].second; for (int k = 0; k < 4; k++) { int ty = y + dy[k], tx = x + dx[k]; for (;;) { if (ty < 0 || tx < 0 || n <= ty || m <= tx) break; if (!vis && !g[ty][tx]) { res += 1; break; } if (0 < g[ty][tx]) { int tmp = g[ty][tx] - 1; if ((vis >> tmp) & 1) { res += rec(vis - (1 << tmp), g[ty][tx]); break; } } ty += dy[k]; tx += dx[k]; } } if (__builtin_popcount(vis) > 8) dp[id][vis] = res; return res; } int main() { while (scanf("%d%d", &m, &n), m || n) { pn = 1; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { scanf("%d", &tmp); if (tmp == 1) { g[i][j] = pn; pos[pn] = P(i, j); pn++; } else if (tmp == 2) { g[i][j] = 0; pos[0] = P(i, j); } else g[i][j] = -1; } } for (int i = 0; i < pn; i++) dp[i].clear(); // for(int i=0;i<pn;i++) // for(int j=0;j<(1<<18);j++)dp[i][j] = 0; upper = (1 << (pn - 1)); printf("%d\n", rec(upper - 1, 0)); } }
replace
46
47
46
47
MLE
p00471
C++
Memory Limit Exceeded
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <fstream> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> #define EPS 1e-9 #define INF 1070000000LL #define MOD 1000000007LL #define fir first #define foreach(it, X) \ for (__typeof((X).begin()) it = (X).begin(); it != (X).end(); it++) #define ite iterator #define mp make_pair #define rep(i, n) rep2(i, 0, n) #define rep2(i, m, n) for (int i = m; i < (n); i++) #define pb push_back #define sec second #define sz(x) ((int)x.size()) using namespace std; typedef istringstream iss; typedef long long ll; typedef pair<int, int> pi; typedef stringstream sst; typedef vector<int> vi; int m, n, a[111][111]; int h, Y[30], X[30]; int dy[] = {0, 1, 0, -1}; int dx[] = {1, 0, -1, 0}; map<int, int> M; const int LIM = 16; int f(int cur, int mask) { if (__builtin_popcount(mask) <= LIM) { if (M.find(cur << 24 | mask) != M.end()) return M[cur << 24 | mask]; } int res = 0; rep(d, 4) { int y = Y[cur], x = X[cur]; while (1) { y += dy[d]; x += dx[d]; if (y < 0 || y >= n || x < 0 || x >= m) break; if (a[y][x] == 0) { if (mask == (1 << h) - 2) res++; } if (a[y][x] >= 1) { if ((mask >> a[y][x] & 1) == 0) { res += f(a[y][x], mask | 1 << a[y][x]); break; } } } } if (__builtin_popcount(mask) <= LIM) { M[cur << 24 | mask] = res; } return res; } int main() { cin.tie(0); ios_base::sync_with_stdio(0); while (cin >> m >> n && m) { M.clear(); h = 1; rep(i, n) rep(j, m) { cin >> a[i][j]; if (a[i][j] == 0) { a[i][j] = -1; } else if (a[i][j] == 1) { Y[h] = i, X[h] = j; a[i][j] = h++; } else { Y[0] = i, X[0] = j; a[i][j] = 0; } } cout << f(0, 0) << endl; } }
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <fstream> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> #define EPS 1e-9 #define INF 1070000000LL #define MOD 1000000007LL #define fir first #define foreach(it, X) \ for (__typeof((X).begin()) it = (X).begin(); it != (X).end(); it++) #define ite iterator #define mp make_pair #define rep(i, n) rep2(i, 0, n) #define rep2(i, m, n) for (int i = m; i < (n); i++) #define pb push_back #define sec second #define sz(x) ((int)x.size()) using namespace std; typedef istringstream iss; typedef long long ll; typedef pair<int, int> pi; typedef stringstream sst; typedef vector<int> vi; int m, n, a[111][111]; int h, Y[30], X[30]; int dy[] = {0, 1, 0, -1}; int dx[] = {1, 0, -1, 0}; map<int, int> M; const int LIM = 15; int f(int cur, int mask) { if (__builtin_popcount(mask) <= LIM) { if (M.find(cur << 24 | mask) != M.end()) return M[cur << 24 | mask]; } int res = 0; rep(d, 4) { int y = Y[cur], x = X[cur]; while (1) { y += dy[d]; x += dx[d]; if (y < 0 || y >= n || x < 0 || x >= m) break; if (a[y][x] == 0) { if (mask == (1 << h) - 2) res++; } if (a[y][x] >= 1) { if ((mask >> a[y][x] & 1) == 0) { res += f(a[y][x], mask | 1 << a[y][x]); break; } } } } if (__builtin_popcount(mask) <= LIM) { M[cur << 24 | mask] = res; } return res; } int main() { cin.tie(0); ios_base::sync_with_stdio(0); while (cin >> m >> n && m) { M.clear(); h = 1; rep(i, n) rep(j, m) { cin >> a[i][j]; if (a[i][j] == 0) { a[i][j] = -1; } else if (a[i][j] == 1) { Y[h] = i, X[h] = j; a[i][j] = h++; } else { Y[0] = i, X[0] = j; a[i][j] = 0; } } cout << f(0, 0) << endl; } }
replace
52
53
52
53
MLE
p00471
C++
Memory Limit Exceeded
#include <iostream> #include <map> #include <queue> #include <vector> using namespace std; int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1}; typedef pair<int, int> state; int main() { int n, m, field[10][10]; while (cin >> m >> n, n) { int cnt = 0, x[25], y[25], sx, sy, res = 0; map<state, int> ans; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { cin >> field[i][j]; if (field[i][j] == 2) { field[i][j] = -1; sx = i; sy = j; } else if (field[i][j] == 1) { x[cnt] = i; y[cnt] = j; field[i][j] = ++cnt; } } } x[cnt] = sx; y[cnt] = sy; priority_queue<state, vector<state>, greater<state>> que; que.push(state(0, cnt)); ans[state(0, cnt)] = 1; while (!que.empty()) { state st = que.top(); que.pop(); for (int i = 0; i < 4; i++) { int nx = x[st.second] + dx[i], ny = y[st.second] + dy[i]; while (nx >= 0 && nx < n && ny >= 0 && ny < m) { if (st.first == (1 << cnt) - 1) { if (field[nx][ny] == -1) { res += ans[st]; break; } } else if (field[nx][ny] > 0 && !(st.first >> (field[nx][ny] - 1) & 1)) { state now = state(st.first | (1 << (field[nx][ny] - 1)), field[nx][ny] - 1); if (!ans[now]) que.push(now); ans[now] += ans[st]; break; } nx += dx[i]; ny += dy[i]; } } } cout << res << endl; } return 0; }
#include <iostream> #include <map> #include <queue> #include <vector> using namespace std; int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1}; typedef pair<int, int> state; int main() { int n, m, field[10][10]; while (cin >> m >> n, n) { int cnt = 0, x[25], y[25], sx, sy, res = 0; map<state, int> ans; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { cin >> field[i][j]; if (field[i][j] == 2) { field[i][j] = -1; sx = i; sy = j; } else if (field[i][j] == 1) { x[cnt] = i; y[cnt] = j; field[i][j] = ++cnt; } } } x[cnt] = sx; y[cnt] = sy; priority_queue<state, vector<state>, greater<state>> que; que.push(state(0, cnt)); ans[state(0, cnt)] = 1; while (!que.empty()) { state st = que.top(); que.pop(); for (int i = 0; i < 4; i++) { int nx = x[st.second] + dx[i], ny = y[st.second] + dy[i]; while (nx >= 0 && nx < n && ny >= 0 && ny < m) { if (st.first == (1 << cnt) - 1) { if (field[nx][ny] == -1) { res += ans[st]; break; } } else if (field[nx][ny] > 0 && !(st.first >> (field[nx][ny] - 1) & 1)) { state now = state(st.first | (1 << (field[nx][ny] - 1)), field[nx][ny] - 1); if (!ans[now]) que.push(now); ans[now] += ans[st]; break; } nx += dx[i]; ny += dy[i]; } } ans.erase(ans.find(st)); } cout << res << endl; } return 0; }
insert
58
58
58
59
MLE
p00471
C++
Memory Limit Exceeded
#include <cstdlib> #include <iostream> #include <map> #include <utility> #include <vector> using namespace std; #define operation(x, y) \ { \ if (house[y][x] >= 0 && !((visited >> house[y][x]) & 1)) { \ can_pass[y][x] = true; \ res += dfs(x, y, (visited | (1 << house[y][x]))); \ can_pass[y][x] = false; \ break; \ } \ if (!can_pass[y][x]) \ break; \ } int w, h, num; int sx, sy; map<pair<short, int>, int> memo; vector<vector<bool>> can_pass; vector<vector<short>> house; int dfs(int x, int y, int visited = 0) { if (visited == (1 << num) - 1) if (x == sx || y == sy) return 1; else return 0; if (memo.count(make_pair(house[y][x], visited))) return memo[make_pair(house[y][x], visited)]; int res = 0; for (int i = x + 1; i < w; ++i) operation(i, y) for (int i = x - 1; i >= 0; --i) operation(i, y) for (int i = y + 1; i < h; ++i) operation(x, i) for (int i = y - 1; i >= 0; --i) operation(x, i) return memo[make_pair(house[y][x], visited)] = res; } int main() { cin.tie(0); ios::sync_with_stdio(false); while (cin >> w >> h, w) { can_pass.clear(); can_pass.resize(h, vector<bool>(w, false)); house.clear(); house.resize(h, vector<short>(w, -1)); num = 0; for (int i = 0; i < h; ++i) { for (int j = 0; j < w; ++j) { int in; cin >> in; if (in == 1) { house[i][j] = num++; } else { can_pass[i][j] = true; if (in == 2) { sx = j; sy = i; } } } } memo.clear(); cout << dfs(sx, sy) << endl; } return EXIT_SUCCESS; }
#include <cstdlib> #include <iostream> #include <map> #include <utility> #include <vector> using namespace std; #define operation(x, y) \ { \ if (house[y][x] >= 0 && !((visited >> house[y][x]) & 1)) { \ can_pass[y][x] = true; \ res += dfs(x, y, (visited | (1 << house[y][x]))); \ can_pass[y][x] = false; \ break; \ } \ if (!can_pass[y][x]) \ break; \ } int w, h, num; int sx, sy; map<pair<short, int>, int> memo; vector<vector<bool>> can_pass; vector<vector<short>> house; int dfs(int x, int y, int visited = 0) { if (visited == (1 << num) - 1) if (x == sx || y == sy) return 1; else return 0; if (memo.count(make_pair(house[y][x], visited))) return memo[make_pair(house[y][x], visited)]; int res = 0; for (int i = x + 1; i < w; ++i) operation(i, y) for (int i = x - 1; i >= 0; --i) operation(i, y) for (int i = y + 1; i < h; ++i) operation(x, i) for (int i = y - 1; i >= 0; --i) operation(x, i) if (__builtin_popcount(visited) < 15) memo[make_pair(house[y][x], visited)] = res; return res; } int main() { cin.tie(0); ios::sync_with_stdio(false); while (cin >> w >> h, w) { can_pass.clear(); can_pass.resize(h, vector<bool>(w, false)); house.clear(); house.resize(h, vector<short>(w, -1)); num = 0; for (int i = 0; i < h; ++i) { for (int j = 0; j < w; ++j) { int in; cin >> in; if (in == 1) { house[i][j] = num++; } else { can_pass[i][j] = true; if (in == 2) { sx = j; sy = i; } } } } memo.clear(); cout << dfs(sx, sy) << endl; } return EXIT_SUCCESS; }
replace
45
46
45
49
MLE
p00471
C++
Memory Limit Exceeded
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <stack> #include <vector> using namespace std; #define REP(i, a, n) for (int i = (a); i < (int)(n); i++) #define rep(i, n) REP(i, 0, n) #define mp make_pair #define pb push_back #define all(x) (x).begin(), (x).end() #define EPS 1e-8 #define DEB 0 const int dx[] = {0, 1, 0, -1}; const int dy[] = {-1, 0, 1, 0}; int w, h, sx, sy, home, last; int field[16][16]; int num[16][16]; #if DEB stack<int> st; #endif class state { public: int x, y, s; state(int _x, int _y, int _s) { x = _x; y = _y; s = _s; } bool operator<(const state &a) const { if (x == a.x) { if (y == a.y) return s < a.s; else return y < a.y; } else { return x < a.x; } } }; map<state, int> msi; bool ischeck(int s) { return (((last & s)) == last); } bool inside(int x, int y) { return (x < 0 || y < 0 || x >= w || y >= h); } int dfs(int x, int y, int s) { if ((1 << home) - 1 == s) { // ‚ ‚Ƃ͋³‰ï‚É–ß‚ê‚é‚©‚Ç‚¤‚© rep(k, 4) { for (int i = 1; i < 20; i++) { int tx = x + dx[k] * i; int ty = y + dy[k] * i; // if( inside(tx,ty) || field[ty][tx]==1 )break; if (inside(tx, ty)) break; if (field[ty][tx] == 2) { #if DEB printf("goal , (%d,%d) s:%d\n", x, y, s); stack<int> tmp = st; while (!tmp.empty()) { printf("%d,", tmp.top()); tmp.pop(); } puts("\n"); #endif return 1; } } } return 0; } if (msi.count(state(x, y, s))) { // Šù‚É’Ê‚Á‚½êŠ return msi[state(x, y, s)]; } if (ischeck(s)) { return 0; } int ret = 0; rep(k, 4) { for (int i = 1; i < 20; i++) { int tx = x + dx[k] * i; int ty = y + dy[k] * i; if (inside(tx, ty)) break; if (field[ty][tx] == 1) { // if( s&(1<<num[ty][tx]) ) break; field[ty][tx] = 0; #if DEB st.push(num[ty][tx]); #endif ret += dfs(tx, ty, s | (1 << num[ty][tx])); #if DEB st.pop(); #endif field[ty][tx] = 1; break; } } } msi[state(x, y, s)] = ret; return ret; } int main() { while (scanf("%d%d", &w, &h), w | h) { msi.clear(); memset(num, -1, sizeof(num)); home = last = 0; rep(i, h) { rep(j, w) { scanf("%d", &field[i][j]); if (field[i][j] == 2) { sx = j; sy = i; } if (field[i][j] == 1) { num[i][j] = home; home++; } } } // last homes rep(k, 4) { for (int i = 1; i < 20; i++) { int tx = sx + dx[k] * i; int ty = sy + dy[k] * i; if (inside(tx, ty)) break; if (field[ty][tx] == 1) { last |= (1 << num[ty][tx]); } } } #if DEB printf("home:%d sx,sy = %d,%d\n", home, sx, sy); printf("last:%d\n", last); rep(i, h) { rep(j, w) { printf("%2d ", num[i][j]); } puts(""); } #endif dfs(sx, sy, 0); printf("%d\n", msi[state(sx, sy, 0)]); } return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <stack> #include <vector> using namespace std; #define REP(i, a, n) for (int i = (a); i < (int)(n); i++) #define rep(i, n) REP(i, 0, n) #define mp make_pair #define pb push_back #define all(x) (x).begin(), (x).end() #define EPS 1e-8 #define DEB 0 const int dx[] = {0, 1, 0, -1}; const int dy[] = {-1, 0, 1, 0}; int w, h, sx, sy, home, last; int field[16][16]; int num[16][16]; #if DEB stack<int> st; #endif class state { public: char x, y; int s; state(char _x, char _y, int _s) { x = _x; y = _y; s = _s; } bool operator<(const state &a) const { if (x == a.x) { if (y == a.y) return s < a.s; else return y < a.y; } else { return x < a.x; } } }; map<state, int> msi; bool ischeck(int s) { return (((last & s)) == last); } bool inside(int x, int y) { return (x < 0 || y < 0 || x >= w || y >= h); } int dfs(int x, int y, int s) { if ((1 << home) - 1 == s) { // ‚ ‚Ƃ͋³‰ï‚É–ß‚ê‚é‚©‚Ç‚¤‚© rep(k, 4) { for (int i = 1; i < 20; i++) { int tx = x + dx[k] * i; int ty = y + dy[k] * i; // if( inside(tx,ty) || field[ty][tx]==1 )break; if (inside(tx, ty)) break; if (field[ty][tx] == 2) { #if DEB printf("goal , (%d,%d) s:%d\n", x, y, s); stack<int> tmp = st; while (!tmp.empty()) { printf("%d,", tmp.top()); tmp.pop(); } puts("\n"); #endif return 1; } } } return 0; } if (msi.count(state(x, y, s))) { // Šù‚É’Ê‚Á‚½êŠ return msi[state(x, y, s)]; } if (ischeck(s)) { return 0; } int ret = 0; rep(k, 4) { for (int i = 1; i < 20; i++) { int tx = x + dx[k] * i; int ty = y + dy[k] * i; if (inside(tx, ty)) break; if (field[ty][tx] == 1) { // if( s&(1<<num[ty][tx]) ) break; field[ty][tx] = 0; #if DEB st.push(num[ty][tx]); #endif ret += dfs(tx, ty, s | (1 << num[ty][tx])); #if DEB st.pop(); #endif field[ty][tx] = 1; break; } } } msi[state(x, y, s)] = ret; return ret; } int main() { while (scanf("%d%d", &w, &h), w | h) { msi.clear(); memset(num, -1, sizeof(num)); home = last = 0; rep(i, h) { rep(j, w) { scanf("%d", &field[i][j]); if (field[i][j] == 2) { sx = j; sy = i; } if (field[i][j] == 1) { num[i][j] = home; home++; } } } // last homes rep(k, 4) { for (int i = 1; i < 20; i++) { int tx = sx + dx[k] * i; int ty = sy + dy[k] * i; if (inside(tx, ty)) break; if (field[ty][tx] == 1) { last |= (1 << num[ty][tx]); } } } #if DEB printf("home:%d sx,sy = %d,%d\n", home, sx, sy); printf("last:%d\n", last); rep(i, h) { rep(j, w) { printf("%2d ", num[i][j]); } puts(""); } #endif dfs(sx, sy, 0); printf("%d\n", msi[state(sx, sy, 0)]); } return 0; }
replace
30
32
30
33
MLE
p00471
C++
Memory Limit Exceeded
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <string> #include <vector> #define F first #define S second using namespace std; int n, m; int c; int f[22][22]; typedef pair<int, int> P; vector<P> v; int dx[] = {0, 0, 1, -1}; int dy[] = {1, -1, 0, 0}; bool used[33]; map<P, int> dp; int solve(int bit, int h) { // cout << h << " = (" << v[h].F << "," << v[h].S << ")" << endl; if (bit == (1 << c) - 1) { if (v[h].F == v[0].F || v[h].S == v[0].S) { return 1; } return 0; } if (dp.find(P(bit, h)) != dp.end()) { // cout << h << " = (" << v[h].F << "," << v[h].S << ") : " << dp[P(bit,h)] // << endl; return dp[P(bit, h)]; } int ret = 0; for (int i = 0; i < 4; i++) { int nx = v[h].F + dx[i]; int ny = v[h].S + dy[i]; while (0 < nx && nx <= n && 0 < ny && ny <= m) { if (f[nx][ny] && !used[f[nx][ny]]) { used[f[nx][ny]] = true; ret += solve(bit | (1 << f[nx][ny]), f[nx][ny]); used[f[nx][ny]] = false; break; } nx += dx[i]; ny += dy[i]; } } // cout << h << " : " << ret << endl; if (__builtin_popcount(bit) < 18) dp[P(bit, h)] = ret; return ret; } int main(void) { while (1) { cin >> n >> m; if (!n) break; c = 1; v.clear(); v.push_back(P(0, 0)); memset(f, 0, sizeof(f)); memset(used, false, sizeof(used)); for (int i = 1; i <= m; i++) { for (int j = 1; j <= n; j++) { cin >> f[j][i]; if (f[j][i] == 2) { v[0].F = j; v[0].S = i; f[j][i] = 0; } else if (f[j][i] == 1) { f[j][i] = c; v.push_back(P(j, i)); c++; } } } dp.clear(); cout << solve(1, 0) << endl; // break; } }
#include <algorithm> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <string> #include <vector> #define F first #define S second using namespace std; int n, m; int c; int f[22][22]; typedef pair<int, int> P; vector<P> v; int dx[] = {0, 0, 1, -1}; int dy[] = {1, -1, 0, 0}; bool used[33]; map<P, int> dp; int solve(int bit, int h) { // cout << h << " = (" << v[h].F << "," << v[h].S << ")" << endl; if (bit == (1 << c) - 1) { if (v[h].F == v[0].F || v[h].S == v[0].S) { return 1; } return 0; } if (dp.find(P(bit, h)) != dp.end()) { // cout << h << " = (" << v[h].F << "," << v[h].S << ") : " << dp[P(bit,h)] // << endl; return dp[P(bit, h)]; } int ret = 0; for (int i = 0; i < 4; i++) { int nx = v[h].F + dx[i]; int ny = v[h].S + dy[i]; while (0 < nx && nx <= n && 0 < ny && ny <= m) { if (f[nx][ny] && !used[f[nx][ny]]) { used[f[nx][ny]] = true; ret += solve(bit | (1 << f[nx][ny]), f[nx][ny]); used[f[nx][ny]] = false; break; } nx += dx[i]; ny += dy[i]; } } // cout << h << " : " << ret << endl; if (__builtin_popcount(bit) < 13) dp[P(bit, h)] = ret; return ret; } int main(void) { while (1) { cin >> n >> m; if (!n) break; c = 1; v.clear(); v.push_back(P(0, 0)); memset(f, 0, sizeof(f)); memset(used, false, sizeof(used)); for (int i = 1; i <= m; i++) { for (int j = 1; j <= n; j++) { cin >> f[j][i]; if (f[j][i] == 2) { v[0].F = j; v[0].S = i; f[j][i] = 0; } else if (f[j][i] == 1) { f[j][i] = c; v.push_back(P(j, i)); c++; } } } dp.clear(); cout << solve(1, 0) << endl; // break; } }
replace
51
52
51
52
MLE
p00471
C++
Memory Limit Exceeded
#include <iostream> #include <map> #include <queue> #include <tuple> #include <vector> using namespace std; class range { private: struct Iterator { int val; int operator*() { return val; } bool operator!=(Iterator &itr) { return val < itr.val; } void operator++() { ++val; } }; Iterator i, n; public: range(int n) : i({0}), n({n}) {} range(int i, int n) : i({i}), n({n}) {} Iterator &begin() { return i; } Iterator &end() { return n; } }; template <class T> T at(vector<T> v, int i) { return v[(i % (int)v.size() + v.size()) % v.size()]; } const int dx[] = {1, 0, -1, 0}; const int dy[] = {0, -1, 0, 1}; int main() { while (true) { int m, n; cin >> m >> n; if (m == 0 && n == 0) break; int p[n][m]; for (int i : range(n)) for (int j : range(m)) cin >> p[i][j]; vector<pair<int, int>> house; for (int i : range(n)) for (int j : range(m)) if (p[i][j] == 1) house.emplace_back(i, j); int s[n][m]; for (int i : range(n)) for (int j : range(m)) s[i][j] = -1; for (int i : range(house.size())) s[house[i].first][house[i].second] = i; queue<tuple<int, int, int>> que; for (int i : range(n)) for (int j : range(m)) if (p[i][j] == 2) que.push(make_tuple(i, j, (1 << house.size()) - 1)); int res = 0; map<tuple<int, int, int>, int> mp; ++mp[que.front()]; while (!que.empty()) { auto now = que.front(); que.pop(); int y = get<0>(now); int x = get<1>(now); int bit = get<2>(now); // cerr << y << " " << x << " "; // for (int i : range(7)) cerr << (bit >> i & 1); // cerr << " " << mp[now] << endl; for (int i : range(4)) { int yy = y + dy[i]; int xx = x + dx[i]; while (true) { if (yy < 0 || n <= yy) break; if (xx < 0 || m <= xx) break; if (p[yy][xx] == 1 && (bit & 1 << s[yy][xx])) { auto t = make_tuple(yy, xx, bit ^ 1 << s[yy][xx]); if (!mp.count(t)) que.push(t); mp[t] += mp[now]; break; } if (p[yy][xx] == 2 && bit == 0) res += mp[now]; yy += dy[i]; xx += dx[i]; } } } cout << res << endl; } }
#include <iostream> #include <map> #include <queue> #include <tuple> #include <vector> using namespace std; class range { private: struct Iterator { int val; int operator*() { return val; } bool operator!=(Iterator &itr) { return val < itr.val; } void operator++() { ++val; } }; Iterator i, n; public: range(int n) : i({0}), n({n}) {} range(int i, int n) : i({i}), n({n}) {} Iterator &begin() { return i; } Iterator &end() { return n; } }; template <class T> T at(vector<T> v, int i) { return v[(i % (int)v.size() + v.size()) % v.size()]; } const int dx[] = {1, 0, -1, 0}; const int dy[] = {0, -1, 0, 1}; int main() { while (true) { int m, n; cin >> m >> n; if (m == 0 && n == 0) break; int p[n][m]; for (int i : range(n)) for (int j : range(m)) cin >> p[i][j]; vector<pair<int, int>> house; for (int i : range(n)) for (int j : range(m)) if (p[i][j] == 1) house.emplace_back(i, j); int s[n][m]; for (int i : range(n)) for (int j : range(m)) s[i][j] = -1; for (int i : range(house.size())) s[house[i].first][house[i].second] = i; queue<tuple<int, int, int>> que; for (int i : range(n)) for (int j : range(m)) if (p[i][j] == 2) que.push(make_tuple(i, j, (1 << house.size()) - 1)); int res = 0; map<tuple<int, int, int>, int> mp; ++mp[que.front()]; while (!que.empty()) { auto now = que.front(); que.pop(); int y = get<0>(now); int x = get<1>(now); int bit = get<2>(now); // cerr << y << " " << x << " "; // for (int i : range(7)) cerr << (bit >> i & 1); // cerr << " " << mp[now] << endl; for (int i : range(4)) { int yy = y + dy[i]; int xx = x + dx[i]; while (true) { if (yy < 0 || n <= yy) break; if (xx < 0 || m <= xx) break; if (p[yy][xx] == 1 && (bit & 1 << s[yy][xx])) { auto t = make_tuple(yy, xx, bit ^ 1 << s[yy][xx]); if (!mp.count(t)) que.push(t); mp[t] += mp[now]; break; } if (p[yy][xx] == 2 && bit == 0) res += mp[now]; yy += dy[i]; xx += dx[i]; } } mp.erase(now); } cout << res << endl; } }
insert
91
91
91
92
MLE
p00471
C++
Memory Limit Exceeded
#include <cstdlib> #include <iostream> #include <map> #include <utility> #include <vector> using namespace std; #define operation(x, y) \ { \ if (house[y][x] >= 0 && !((visited >> house[y][x]) & 1)) { \ can_pass[y][x] = true; \ res += dfs(x, y, (visited | (1 << house[y][x]))); \ can_pass[y][x] = false; \ break; \ } \ if (!can_pass[y][x]) \ break; \ } int w, h, num; int sx, sy; map<pair<short, int>, int> memo; vector<vector<bool>> can_pass; vector<vector<short>> house; int dfs(int x, int y, int visited = 0) { if (visited == (1 << num) - 1) if (x == sx || y == sy) return 1; else return 0; if (memo.count(make_pair(house[y][x], visited))) return memo[make_pair(house[y][x], visited)]; int res = 0; for (int i = x + 1; i < w; ++i) operation(i, y) for (int i = x - 1; i >= 0; --i) operation(i, y) for (int i = y + 1; i < h; ++i) operation(x, i) for (int i = y - 1; i >= 0; --i) operation(x, i) if (__builtin_popcount(visited) < 20) memo[make_pair(house[y][x], visited)] = res; return res; } int main() { cin.tie(0); ios::sync_with_stdio(false); while (cin >> w >> h, w) { can_pass.clear(); can_pass.resize(h, vector<bool>(w, false)); house.clear(); house.resize(h, vector<short>(w, -1)); num = 0; for (int i = 0; i < h; ++i) { for (int j = 0; j < w; ++j) { int in; cin >> in; if (in == 1) { house[i][j] = num++; } else { can_pass[i][j] = true; if (in == 2) { sx = j; sy = i; } } } } memo.clear(); cout << dfs(sx, sy) << endl; } return EXIT_SUCCESS; }
#include <cstdlib> #include <iostream> #include <map> #include <utility> #include <vector> using namespace std; #define operation(x, y) \ { \ if (house[y][x] >= 0 && !((visited >> house[y][x]) & 1)) { \ can_pass[y][x] = true; \ res += dfs(x, y, (visited | (1 << house[y][x]))); \ can_pass[y][x] = false; \ break; \ } \ if (!can_pass[y][x]) \ break; \ } int w, h, num; int sx, sy; map<pair<short, int>, int> memo; vector<vector<bool>> can_pass; vector<vector<short>> house; int dfs(int x, int y, int visited = 0) { if (visited == (1 << num) - 1) if (x == sx || y == sy) return 1; else return 0; if (memo.count(make_pair(house[y][x], visited))) return memo[make_pair(house[y][x], visited)]; int res = 0; for (int i = x + 1; i < w; ++i) operation(i, y) for (int i = x - 1; i >= 0; --i) operation(i, y) for (int i = y + 1; i < h; ++i) operation(x, i) for (int i = y - 1; i >= 0; --i) operation(x, i) if (__builtin_popcount(visited) < 19) memo[make_pair(house[y][x], visited)] = res; return res; } int main() { cin.tie(0); ios::sync_with_stdio(false); while (cin >> w >> h, w) { can_pass.clear(); can_pass.resize(h, vector<bool>(w, false)); house.clear(); house.resize(h, vector<short>(w, -1)); num = 0; for (int i = 0; i < h; ++i) { for (int j = 0; j < w; ++j) { int in; cin >> in; if (in == 1) { house[i][j] = num++; } else { can_pass[i][j] = true; if (in == 2) { sx = j; sy = i; } } } } memo.clear(); cout << dfs(sx, sy) << endl; } return EXIT_SUCCESS; }
replace
45
46
45
46
MLE
p00472
C++
Runtime Error
// 57 #include <cstdlib> #include <iostream> using namespace std; int main() { int n, m; cin >> n >> m; int d[10000] = {}; for (int i = 1; i < n; i++) { cin >> d[i]; d[i] += d[i - 1]; } int p = 0; int s = 0; while (m--) { int a; cin >> a; s = (s + abs(d[p] - d[p + a])) % 100000; p += a; } cout << s << endl; return 0; }
// 57 #include <cstdlib> #include <iostream> using namespace std; int main() { int n, m; cin >> n >> m; int d[100000] = {}; for (int i = 1; i < n; i++) { cin >> d[i]; d[i] += d[i - 1]; } int p = 0; int s = 0; while (m--) { int a; cin >> a; s = (s + abs(d[p] - d[p + a])) % 100000; p += a; } cout << s << endl; return 0; }
replace
9
10
9
10
0
p00472
C++
Runtime Error
#include <iostream> const int MAX_N = 1 << 17, MOD = 100000; // ちょっと多いけど気にしないし class SegmentTree { public: SegmentTree(int _n) { n = 1; while (n < _n) n *= 2; std::fill(data, data + MAX_N, 0); } void update(int k, int i) { k += n - 1; data[k] = i; while (k > 0) { k = (k - 1) / 2; data[k] = (data[k * 2 + 1] + data[k * 2 + 2]) % MOD; } } int query(int a, int b, int k, int l, int r) { if (r <= a || b <= l) return 0; if (a <= l && r <= b) return data[k]; else { int cl = query(a, b, k * 2 + 1, l, (l + r) / 2), cr = query(a, b, k * 2 + 2, (l + r) / 2, r); return (cl + cr) % MOD; } } int getN() { return n; } private: int n, data[MAX_N]; }; int main() { int n, m; std::cin >> n >> m; SegmentTree st(--n); for (int i = 0; i < n; i++) { int d; std::cin >> d; st.update(i, d); } int from = 0, to, res = 0; for (int i = 0; i < m; i++) { int a; std::cin >> a; to = from + a; int lower = std::min(from, to), upper = std::max(from, to); res = (res + st.query(lower, upper, 0, 0, st.getN())) % MOD; from = to; } std::cout << res << std::endl; }
#include <iostream> const int MAX_N = 1 << 18, MOD = 100000; // ちょっと多いけど気にしないし(少なかったし) class SegmentTree { public: SegmentTree(int _n) { n = 1; while (n < _n) n *= 2; std::fill(data, data + MAX_N, 0); } void update(int k, int i) { k += n - 1; data[k] = i; while (k > 0) { k = (k - 1) / 2; data[k] = (data[k * 2 + 1] + data[k * 2 + 2]) % MOD; } } int query(int a, int b, int k, int l, int r) { if (r <= a || b <= l) return 0; if (a <= l && r <= b) return data[k]; else { int cl = query(a, b, k * 2 + 1, l, (l + r) / 2), cr = query(a, b, k * 2 + 2, (l + r) / 2, r); return (cl + cr) % MOD; } } int getN() { return n; } private: int n, data[MAX_N]; }; int main() { int n, m; std::cin >> n >> m; SegmentTree st(--n); for (int i = 0; i < n; i++) { int d; std::cin >> d; st.update(i, d); } int from = 0, to, res = 0; for (int i = 0; i < m; i++) { int a; std::cin >> a; to = from + a; int lower = std::min(from, to), upper = std::max(from, to); res = (res + st.query(lower, upper, 0, 0, st.getN())) % MOD; from = to; } std::cout << res << std::endl; }
replace
2
3
2
4
0
p00472
C++
Runtime Error
#include <algorithm> #include <cmath> #include <complex> #include <cstdio> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define FOR(i, a, b) for (long long i = (a); i < (b); i++) #define REP(i, N) for (long long i = 0; i < (N); i++) #define ALL(s) (s).begin(), (s).end() #define fi first #define se second #define PI acos(-1.0) #define INF 1000000007 #define EPS 1e-10 #define MAX_N 20000 #define MAX_M 16 typedef long long ll; typedef pair<ll, ll> P; typedef pair<double, double> PD; typedef pair<string, ll> PS; typedef vector<ll> V; typedef pair<P, char> PC; int n, m; int s[100001]; int a; int main() { cin >> n >> m; int ans = 0; s[1] = 0; FOR(i, 2, n + 1) cin >> s[i]; FOR(i, 1, n + 1) s[i + 1] += s[i]; int now = 1; REP(i, m) { cin >> a; ans = (ans + abs(s[now + a] - s[now])) % 100000; now += a; } cout << ans << endl; }
#include <algorithm> #include <cmath> #include <complex> #include <cstdio> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define FOR(i, a, b) for (long long i = (a); i < (b); i++) #define REP(i, N) for (long long i = 0; i < (N); i++) #define ALL(s) (s).begin(), (s).end() #define fi first #define se second #define PI acos(-1.0) #define INF 1000000007 #define EPS 1e-10 #define MAX_N 20000 #define MAX_M 16 typedef long long ll; typedef pair<ll, ll> P; typedef pair<double, double> PD; typedef pair<string, ll> PS; typedef vector<ll> V; typedef pair<P, char> PC; int n, m; int s[100100]; int a; int main() { cin >> n >> m; int ans = 0; s[1] = 0; FOR(i, 2, n + 1) cin >> s[i]; FOR(i, 1, n + 1) s[i + 1] += s[i]; int now = 1; REP(i, m) { cin >> a; ans = (ans + abs(s[now + a] - s[now])) % 100000; now += a; } cout << ans << endl; }
replace
39
40
39
40
0
p00472
C++
Time Limit Exceeded
#include <algorithm> // require sort next_permutation count etc. #include <cctype> // require tolower, toupper #include <cfloat> #include <climits> // require INT_MAX etc #include <cmath> // require sqrt ceil floor #include <cstdio> // require printf #include <cstdlib> // require abs #include <cstring> // require memset #include <deque> #include <fstream> // require freopen #include <functional> #include <iomanip> // require setw #include <iostream> #include <limits> #include <map> #include <numeric> // require accumulate #include <queue> #include <set> #include <sstream> // require stringstream #include <stack> #include <stdint.h> // require uint64_t #include <string> #include <vector> using namespace std; const int M = 100000; int main() { // cut here before submit // freopen ("testcase.traveler", "r", stdin ); int n, m; while (cin >> n >> m && n && m) { vector<int> d(n, 0); for (int i = 0; i < n - 1; ++i) { cin >> d[i]; } // end for vector<int> a(m, 0); for (int i = 0; i < m; ++i) { cin >> a[i]; } // end for int res = 0; int curr = 0; for (int i = 0; i < m; ++i) { int sign = (a[i] > 0 ? 1 : -1); int offset = (sign == 1 ? 0 : -1); for (int j = 0; j < sign * a[i]; ++j) { res = (res + d[curr + offset]) % M; curr += sign; } // end if } // end for cout << res << endl; } // end loop return 0; }
#include <algorithm> // require sort next_permutation count etc. #include <cctype> // require tolower, toupper #include <cfloat> #include <climits> // require INT_MAX etc #include <cmath> // require sqrt ceil floor #include <cstdio> // require printf #include <cstdlib> // require abs #include <cstring> // require memset #include <deque> #include <fstream> // require freopen #include <functional> #include <iomanip> // require setw #include <iostream> #include <limits> #include <map> #include <numeric> // require accumulate #include <queue> #include <set> #include <sstream> // require stringstream #include <stack> #include <stdint.h> // require uint64_t #include <string> #include <vector> using namespace std; const int M = 100000; int main() { // cut here before submit // freopen ("testcase.traveler", "r", stdin ); int n, m; while (cin >> n >> m && n && m) { vector<int> d(n, 0); for (int i = 0; i < n - 1; ++i) { cin >> d[i]; } // end for vector<int> a(m, 0); for (int i = 0; i < m; ++i) { cin >> a[i]; } // end for int res = 0; int curr = 0; for (int i = 0; i < m; ++i) { // int sign = (a[i] > 0 ? 1 : -1 ); // int offset = (sign == 1 ? 0 : -1 ); int sum = (a[i] > 0 ? accumulate(d.begin() + curr, d.begin() + curr + a[i], 0) : accumulate(d.begin() + curr + a[i], d.begin() + curr, 0)); res = (res + sum) % M; curr += a[i]; } // end for cout << res << endl; } // end loop return 0; }
replace
46
53
46
54
TLE
p00472
C++
Runtime Error
#include <algorithm> #include <cstdio> #include <iostream> #include <string> int main() { int town[100] = {0}; int n, m; int ans = 0; int now = 0; scanf("%d%d", &n, &m); town[0] = 0; for (int i = 1; i < n; i++) { scanf("%d", &town[i]); } /* for(int i = 0; i < n; i++) printf("town%d:%d\n", i, town[i]); */ for (int i = 0; i < m; i++) { int h; scanf("%d", &h); // printf("now:%d ans:%d\n", now, ans); if (h > 0) { for (int j = 0; j < h; j++) { ans += town[++now]; // printf("mooov:%d\n", town[now]); } } else { for (int j = 0; j < -h; j++) { ans += town[now--]; // printf("mooov:%d\n", town[now]); } } ans %= 100000; } printf("%d\n", ans); }
#include <algorithm> #include <cstdio> #include <iostream> #include <string> int main() { int town[1000000] = {0}; int n, m; int ans = 0; int now = 0; scanf("%d%d", &n, &m); town[0] = 0; for (int i = 1; i < n; i++) { scanf("%d", &town[i]); } /* for(int i = 0; i < n; i++) printf("town%d:%d\n", i, town[i]); */ for (int i = 0; i < m; i++) { int h; scanf("%d", &h); // printf("now:%d ans:%d\n", now, ans); if (h > 0) { for (int j = 0; j < h; j++) { ans += town[++now]; // printf("mooov:%d\n", town[now]); } } else { for (int j = 0; j < -h; j++) { ans += town[now--]; // printf("mooov:%d\n", town[now]); } } ans %= 100000; } printf("%d\n", ans); }
replace
6
7
6
7
0
p00472
C++
Time Limit Exceeded
#include <algorithm> #include <iostream> using namespace std; int main() { int n, m; for (; cin >> n >> m, n;) { long long int map[n + 2]; long long int sum = 0; map[1] = 0; for (int i = 2; i <= n; i++) { int tmp; cin >> tmp; sum += tmp; map[i] = sum; // cout<<"map["<<i<<"]="<<map[i]<<endl; } long long int ans = 0; int now = 1; for (int i = 1; i <= m; i++) { int tmp; cin >> tmp; int old = now; now += tmp; ans += abs(map[now] - map[old]); } cout << ans % 100000 << endl; } }
#include <algorithm> #include <iostream> using namespace std; int main() { int n, m; for (; cin >> n >> m;) { long long int map[n + 2]; long long int sum = 0; map[1] = 0; for (int i = 2; i <= n; i++) { int tmp; cin >> tmp; sum += tmp; map[i] = sum; // cout<<"map["<<i<<"]="<<map[i]<<endl; } long long int ans = 0; int now = 1; for (int i = 1; i <= m; i++) { int tmp; cin >> tmp; int old = now; now += tmp; ans += abs(map[now] - map[old]); } cout << ans % 100000 << endl; } }
replace
6
7
6
7
TLE
p00472
C++
Runtime Error
#include <iostream> using namespace std; #define MAX_N (1 << 16) #define N 100000 #define mod 100000 class Range { int data[MAX_N]; int n; public: void init(int pn) { n = 1; while (n < pn) n <<= 1; for (int i = 0; i < 2 * n; ++i) data[i] = 0; } void add(int k, int a) { k += n - 1; while (k) { data[k] = (data[k] + a) % mod; k = (k - 1) / 2; } data[0] = (data[0] + a) % mod; } int query(int a, int b, int l, int r, int k) { if (r <= a || b <= l) return 0; int sum = 0; if (a <= l && r <= b) return data[k]; sum += query(a, b, l, (l + r) / 2, 2 * k + 1); sum += query(a, b, (l + r) / 2, r, 2 * k + 2); return sum % mod; } int sum(int a, int b) { return query(a, b, 0, n, 0); } }; int main() { int n, m; Range r; int s, a, ans = 0; cin >> n >> m; r.init(n - 1); for (int i = 0; i < n - 1; ++i) { cin >> s; r.add(i, s); } int pos = 0; for (int i = 0; i < m; ++i) { cin >> a; if (a > 0) { ans = (ans + r.sum(pos, pos + a)) % mod; } else if (a < 0) { ans = (ans + r.sum(pos + a, pos)) % mod; } pos += a; } cout << ans << endl; return 0; }
#include <iostream> using namespace std; #define MAX_N (1 << 18) #define N 100000 #define mod 100000 class Range { int data[MAX_N]; int n; public: void init(int pn) { n = 1; while (n < pn) n <<= 1; for (int i = 0; i < 2 * n; ++i) data[i] = 0; } void add(int k, int a) { k += n - 1; while (k) { data[k] = (data[k] + a) % mod; k = (k - 1) / 2; } data[0] = (data[0] + a) % mod; } int query(int a, int b, int l, int r, int k) { if (r <= a || b <= l) return 0; int sum = 0; if (a <= l && r <= b) return data[k]; sum += query(a, b, l, (l + r) / 2, 2 * k + 1); sum += query(a, b, (l + r) / 2, r, 2 * k + 2); return sum % mod; } int sum(int a, int b) { return query(a, b, 0, n, 0); } }; int main() { int n, m; Range r; int s, a, ans = 0; cin >> n >> m; r.init(n - 1); for (int i = 0; i < n - 1; ++i) { cin >> s; r.add(i, s); } int pos = 0; for (int i = 0; i < m; ++i) { cin >> a; if (a > 0) { ans = (ans + r.sum(pos, pos + a)) % mod; } else if (a < 0) { ans = (ans + r.sum(pos + a, pos)) % mod; } pos += a; } cout << ans << endl; return 0; }
replace
3
4
3
4
0
p00473
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; #define rep(i, x, y) for (int i = (x); i < (y); ++i) #define mp(a, b) make_pair((a), (b)) #define debug(x) #x << "=" << (x) #ifdef DEBUG #define _GLIBCXX_DEBUG #define dump(x) std::cerr << debug(x) << " (L:" << __LINE__ << ")" << std::endl #else #define dump(x) #endif typedef long long int ll; typedef pair<int, int> pii; // template<typename T> using vec=std::vector<T>; const int INF = 1 << 30; const long long int INF_ = 1LL << 58; const double EPS = 1e-9; const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1}; template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) { os << "["; for (const auto &v : vec) { os << v << ","; } os << "]"; return os; } void Solve() { int n, t[10000]; cin >> n; rep(i, 0, n - 1) cin >> t[i]; static int dp[2][2][6000]; fill_n((int *)dp, 2 * 2 * 6000, INF); dp[0][0][1] = dp[0][1][0] = 0; rep(i, 0, n - 1) { rep(j, 0, i + 2) { if (j - 1 >= 0) dp[1][0][j] = min(dp[0][0][j - 1], dp[0][1][j - 1] + t[i]); dp[1][1][j] = min(dp[0][1][j], dp[0][0][j] + t[i]); dump(j); dump(dp[1][0][j]); dump(dp[1][1][j]); } swap(dp[0], dp[1]); } cout << min(dp[0][0][n / 2], dp[0][1][n / 2]) << endl; } int main() { std::ios::sync_with_stdio(false); std::cin.tie(0); Solve(); return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, x, y) for (int i = (x); i < (y); ++i) #define mp(a, b) make_pair((a), (b)) #define debug(x) #x << "=" << (x) #ifdef DEBUG #define _GLIBCXX_DEBUG #define dump(x) std::cerr << debug(x) << " (L:" << __LINE__ << ")" << std::endl #else #define dump(x) #endif typedef long long int ll; typedef pair<int, int> pii; // template<typename T> using vec=std::vector<T>; const int INF = 1 << 30; const long long int INF_ = 1LL << 58; const double EPS = 1e-9; const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1}; template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) { os << "["; for (const auto &v : vec) { os << v << ","; } os << "]"; return os; } void Solve() { int n, t[10000]; cin >> n; rep(i, 0, n - 1) cin >> t[i]; static int dp[2][2][6000]; fill_n((int *)dp, 2 * 2 * 6000, INF); dp[0][0][1] = dp[0][1][0] = 0; rep(i, 0, n - 1) { rep(j, 0, n / 2 + 100) { if (j - 1 >= 0) dp[1][0][j] = min(dp[0][0][j - 1], dp[0][1][j - 1] + t[i]); dp[1][1][j] = min(dp[0][1][j], dp[0][0][j] + t[i]); dump(j); dump(dp[1][0][j]); dump(dp[1][1][j]); } swap(dp[0], dp[1]); } cout << min(dp[0][0][n / 2], dp[0][1][n / 2]) << endl; } int main() { std::ios::sync_with_stdio(false); std::cin.tie(0); Solve(); return 0; }
replace
41
42
41
42
0
p00473
C++
Runtime Error
// Bokan ga bokka--nn!! // Daily Lunch Special Tanoshii !! #include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; typedef pair<int, int> P; typedef pair<int, P> P1; typedef pair<P, P> P2; typedef long long ll; #define pu push #define pb push_back #define mp make_pair #define eps 1e-7 #define INF 2000000000 #define s(x) scanf("%d", &x) #define rep(i, x) for (int i = 0; i < x; i++) int dp[5005][2][2]; int main() { int n; int v[10005]; scanf("%d", &n); for (int i = 1; i < n; i++) { scanf("%d", &v[i]); } for (int i = 0; i < 5005; i++) for (int j = 0; j < 2; j++) for (int k = 0; k < 2; k++) dp[i][j][k] = INF; dp[1][0][0] = 0; int cur = 0, nex = 1; for (int i = 1; i < n; i++) { for (int i = 0; i < 5005; i++) for (int j = 0; j < 2; j++) dp[i][j][nex] = INF; for (int j = n - 1; j >= 0; j--) { dp[j + 1][0][nex] = min(dp[j + 1][0][nex], dp[j][0][cur]); dp[j][1][nex] = min(dp[j][1][nex], dp[j][0][cur] + v[i]); dp[j][1][nex] = min(dp[j][1][nex], dp[j][1][cur]); dp[j + 1][0][nex] = min(dp[j + 1][0][nex], dp[j][1][cur] + v[i]); } cur = 1 - cur; nex = 1 - nex; } printf("%d\n", min(dp[n / 2][0][cur], dp[n / 2][1][cur])); }
// Bokan ga bokka--nn!! // Daily Lunch Special Tanoshii !! #include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; typedef pair<int, int> P; typedef pair<int, P> P1; typedef pair<P, P> P2; typedef long long ll; #define pu push #define pb push_back #define mp make_pair #define eps 1e-7 #define INF 2000000000 #define s(x) scanf("%d", &x) #define rep(i, x) for (int i = 0; i < x; i++) int dp[5005][2][2]; int main() { int n; int v[10005]; scanf("%d", &n); for (int i = 1; i < n; i++) { scanf("%d", &v[i]); } for (int i = 0; i < 5005; i++) for (int j = 0; j < 2; j++) for (int k = 0; k < 2; k++) dp[i][j][k] = INF; dp[1][0][0] = 0; int cur = 0, nex = 1; for (int i = 1; i < n; i++) { for (int i = 0; i < 5005; i++) for (int j = 0; j < 2; j++) dp[i][j][nex] = INF; for (int j = min(n / 2, i); j >= max(0, i - n / 2); j--) { dp[j + 1][0][nex] = min(dp[j + 1][0][nex], dp[j][0][cur]); dp[j][1][nex] = min(dp[j][1][nex], dp[j][0][cur] + v[i]); dp[j][1][nex] = min(dp[j][1][nex], dp[j][1][cur]); dp[j + 1][0][nex] = min(dp[j + 1][0][nex], dp[j][1][cur] + v[i]); } cur = 1 - cur; nex = 1 - nex; } printf("%d\n", min(dp[n / 2][0][cur], dp[n / 2][1][cur])); }
replace
45
46
45
46
0
p00473
C++
Runtime Error
#include <algorithm> #include <cstring> #include <iostream> using namespace std; #define MAX_N 2000 #define INF 2000000000 int dp[2][MAX_N] [2]; // dp[????????????][???????????§??§A?????????????????????][??´???] int n, a[MAX_N]; int main() { cin >> n; for (int i = 1; i < n; i++) { cin >> a[i]; } memset(dp, 127, sizeof(dp)); dp[0][0][0] = 0; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (dp[0][j][0] < INF) { dp[1][j + 1][0] = min(dp[1][j + 1][0], dp[0][j][0]); dp[1][j + 1][1] = min(dp[1][j + 1][1], dp[0][j][0] + a[i + 1]); } if (dp[0][j][1] < INF) { dp[1][j][1] = min(dp[1][j][1], dp[0][j][1]); dp[1][j][0] = min(dp[1][j][0], dp[0][j][1] + a[i + 1]); } } for (int j = 0; j <= n; j++) { dp[0][j][0] = dp[1][j][0]; dp[0][j][1] = dp[1][j][1]; dp[1][j][0] = INF; dp[1][j][1] = INF; } } cout << min(dp[0][n / 2][0], dp[0][n / 2][1]) << endl; return 0; }
#include <algorithm> #include <cstring> #include <iostream> using namespace std; #define MAX_N 500000 #define INF 2000000000 int dp[2][MAX_N] [2]; // dp[????????????][???????????§??§A?????????????????????][??´???] int n, a[MAX_N]; int main() { cin >> n; for (int i = 1; i < n; i++) { cin >> a[i]; } memset(dp, 127, sizeof(dp)); dp[0][0][0] = 0; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (dp[0][j][0] < INF) { dp[1][j + 1][0] = min(dp[1][j + 1][0], dp[0][j][0]); dp[1][j + 1][1] = min(dp[1][j + 1][1], dp[0][j][0] + a[i + 1]); } if (dp[0][j][1] < INF) { dp[1][j][1] = min(dp[1][j][1], dp[0][j][1]); dp[1][j][0] = min(dp[1][j][0], dp[0][j][1] + a[i + 1]); } } for (int j = 0; j <= n; j++) { dp[0][j][0] = dp[1][j][0]; dp[0][j][1] = dp[1][j][1]; dp[1][j][0] = INF; dp[1][j][1] = INF; } } cout << min(dp[0][n / 2][0], dp[0][n / 2][1]) << endl; return 0; }
replace
5
6
5
6
0
p00473
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef unsigned __int128 HASH; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<ull, ull> pullull; typedef pair<ll, int> plli; typedef pair<double, int> pdbi; typedef pair<int, pii> pipii; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<vi> vvi; typedef vector<vvi> vvvi; typedef vector<pii> vpii; typedef vector<vector<int>> mat; #define rep(i, n) for (int i = 0; i < (n); i++) #define rep2(i, a, b) for (int i = (a); i < (b); i++) #define rrep(i, n) for (int i = (n); i > 0; i--) #define rrep2(i, a, b) for (int i = (a); i > b; i--) #define pb push_back #define fi first #define se second #define all(a) (a).begin(), (a).end() #define rall(a) (a).rbegin(), (a).rend() const ll hmod1 = 999999937; const ll hmod2 = 1000000000 + 9; const ll INF = 1 << 30; const ll mod = 10000; const int dx4[4] = {1, 0, -1, 0}; const int dy4[4] = {0, 1, 0, -1}; const int dx8[8] = {1, 1, 1, 0, 0, -1, -1, -1}; const int dy8[8] = {0, 1, -1, 1, -1, 0, 1, -1}; const double pi = 3.141592653589793; // #define int long long #define addm(X, Y) ((X) = ((X) + (Y) % mod) % mod) int n; int a[10000 + 5]; ll dp[2][505][2][2]; signed main() { cin.tie(0); ios::sync_with_stdio(false); cin >> n; rep(i, n - 1) cin >> a[i]; int cur = 1, pre = 0; rep(i, n) { rep(j, n / 2 + 1) rep(k, 2) rep(l, 2) dp[cur][j][k][l] = INF; rep(j, min(n / 2 + 1, i + 2)) { if (j == i + 1) { dp[cur][i + 1][0][0] = 0; dp[cur][i + 1][0][1] = a[i]; } else if (j == 0) { dp[cur][0][1][0] = 0; dp[cur][0][1][1] = a[i]; } else { dp[cur][j][0][0] = min(dp[pre][j - 1][0][0], dp[pre][j - 1][1][1]); dp[cur][j][0][1] = dp[cur][j][0][0] + a[i]; dp[cur][j][1][0] = min(dp[pre][j][0][1], dp[pre][j][1][0]); dp[cur][j][1][1] = dp[cur][j][1][0] + a[i]; } } swap(cur, pre); } cout << min(dp[pre][n / 2][0][0], dp[pre][n / 2][1][0]) << endl; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef unsigned __int128 HASH; typedef pair<int, int> pii; typedef pair<ll, ll> pll; typedef pair<ull, ull> pullull; typedef pair<ll, int> plli; typedef pair<double, int> pdbi; typedef pair<int, pii> pipii; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<vi> vvi; typedef vector<vvi> vvvi; typedef vector<pii> vpii; typedef vector<vector<int>> mat; #define rep(i, n) for (int i = 0; i < (n); i++) #define rep2(i, a, b) for (int i = (a); i < (b); i++) #define rrep(i, n) for (int i = (n); i > 0; i--) #define rrep2(i, a, b) for (int i = (a); i > b; i--) #define pb push_back #define fi first #define se second #define all(a) (a).begin(), (a).end() #define rall(a) (a).rbegin(), (a).rend() const ll hmod1 = 999999937; const ll hmod2 = 1000000000 + 9; const ll INF = 1 << 30; const ll mod = 10000; const int dx4[4] = {1, 0, -1, 0}; const int dy4[4] = {0, 1, 0, -1}; const int dx8[8] = {1, 1, 1, 0, 0, -1, -1, -1}; const int dy8[8] = {0, 1, -1, 1, -1, 0, 1, -1}; const double pi = 3.141592653589793; // #define int long long #define addm(X, Y) ((X) = ((X) + (Y) % mod) % mod) int n; int a[10000 + 5]; ll dp[2][5005][2][2]; signed main() { cin.tie(0); ios::sync_with_stdio(false); cin >> n; rep(i, n - 1) cin >> a[i]; int cur = 1, pre = 0; rep(i, n) { rep(j, n / 2 + 1) rep(k, 2) rep(l, 2) dp[cur][j][k][l] = INF; rep(j, min(n / 2 + 1, i + 2)) { if (j == i + 1) { dp[cur][i + 1][0][0] = 0; dp[cur][i + 1][0][1] = a[i]; } else if (j == 0) { dp[cur][0][1][0] = 0; dp[cur][0][1][1] = a[i]; } else { dp[cur][j][0][0] = min(dp[pre][j - 1][0][0], dp[pre][j - 1][1][1]); dp[cur][j][0][1] = dp[cur][j][0][0] + a[i]; dp[cur][j][1][0] = min(dp[pre][j][0][1], dp[pre][j][1][0]); dp[cur][j][1][1] = dp[cur][j][1][0] + a[i]; } } swap(cur, pre); } cout << min(dp[pre][n / 2][0][0], dp[pre][n / 2][1][0]) << endl; }
replace
44
45
44
45
0
p00474
C++
Runtime Error
#include <algorithm> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define rep(i, n) for (int i = 0; i < (n); i++) #define MP make_pair #define X first #define Y second #define all(v) v.begin(), v.end() using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int, int> P; const int INF = 1 << 29; int N, L; int v[10002]; int memo[10002]; int dfs(int n) { if (memo[n]) return memo[n]; int res = L - v[n]; int wait = 0; if (v[n] < v[n + 1]) wait = dfs(n + 1); if (v[n] < v[n - 1]) wait = max(wait, dfs(n - 1)); return memo[n] = res + wait; } int main() { cin >> N >> L; for (int i = 1; i <= N; i++) cin >> v[i]; int ans = 0; for (int i = 1; i <= N; i++) { ans = max(ans, dfs(i)); } cout << ans << endl; return 0; }
#include <algorithm> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define rep(i, n) for (int i = 0; i < (n); i++) #define MP make_pair #define X first #define Y second #define all(v) v.begin(), v.end() using namespace std; typedef long long ll; typedef vector<int> vi; typedef pair<int, int> P; const int INF = 1 << 29; int N, L; int v[100002]; int memo[100002]; int dfs(int n) { if (memo[n]) return memo[n]; int res = L - v[n]; int wait = 0; if (v[n] < v[n + 1]) wait = dfs(n + 1); if (v[n] < v[n - 1]) wait = max(wait, dfs(n - 1)); return memo[n] = res + wait; } int main() { cin >> N >> L; for (int i = 1; i <= N; i++) cin >> v[i]; int ans = 0; for (int i = 1; i <= N; i++) { ans = max(ans, dfs(i)); } cout << ans << endl; return 0; }
replace
27
29
27
29
0
p00474
C++
Time Limit Exceeded
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <list> #include <string> #include <vector> using namespace std; int main() { int i, j; int a[100002], m, n; long long b[100002], mx = -1; a[0] = 0; a[100001] = 0; cin >> n >> m; for (i = 1; i < n + 1; i++) cin >> a[i]; for (i = 1; i < n + 1; i = j) { for (; i < n + 1 && (a[i - 1] > a[i] || a[i + 1] > a[i]); i++) ; if (i != n + 1) { b[i] = m - a[i]; for (j = i - 1; j > 0; j--) { if (a[j - 1] > a[j]) { b[j] = m - a[j] + (b[j - 1] > b[j + 1] ? b[j - 1] : b[j + 1]); break; } else b[j] = m - a[j] + b[j + 1]; } for (j = i + 1; j < n + 1 && a[j - 1] > a[j]; j++) b[j] = m - a[j] + b[j - 1]; } } for (i = 1; i < n + 1; i++) { if (mx < b[i]) mx = b[i]; } cout << mx << endl; return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <iostream> #include <list> #include <string> #include <vector> using namespace std; int main() { int i, j; int a[100002], m, n; long long b[100002], mx = -1; a[0] = 0; a[100001] = 0; cin >> n >> m; for (i = 1; i < n + 1; i++) cin >> a[i]; for (i = 1; i < n + 1; i = j) { for (; i < n + 1 && (a[i - 1] > a[i] || a[i + 1] > a[i]); i++) ; if (i != n + 1) { b[i] = m - a[i]; for (j = i - 1; j > 0; j--) { if (a[j - 1] > a[j]) { b[j] = m - a[j] + (b[j - 1] > b[j + 1] ? b[j - 1] : b[j + 1]); break; } else b[j] = m - a[j] + b[j + 1]; } for (j = i + 1; j < n + 1 && a[j - 1] > a[j]; j++) b[j] = m - a[j] + b[j - 1]; } else j = i; } for (i = 1; i < n + 1; i++) { if (mx < b[i]) mx = b[i]; } cout << mx << endl; return 0; }
replace
33
34
33
35
TLE
p00474
C++
Time Limit Exceeded
#include <bits/stdc++.h> using namespace std; int turara[100000]; int dp[100000]; int N, L; int rec(int idx) { if (~dp[idx]) return dp[idx]; int ret = 0; if (idx > 0 && turara[idx - 1] > turara[idx]) ret = max(ret, rec(idx - 1)); if (idx < N - 1 && turara[idx + 1] > turara[idx]) ret = max(ret, rec(idx + 1)); return ret + (L - turara[idx]); } int main() { fill_n(dp, 100000, -1); scanf("%d %d", &N, &L); for (int i = 0; i < N; i++) { scanf("%d", &turara[i]); } int ret = 0; for (int i = 0; i < N; i++) { ret = max(ret, rec(i)); } printf("%d\n", ret); }
#include <bits/stdc++.h> using namespace std; int turara[100000]; int dp[100000]; int N, L; int rec(int idx) { if (~dp[idx]) return dp[idx]; int ret = 0; if (idx > 0 && turara[idx - 1] > turara[idx]) ret = max(ret, rec(idx - 1)); if (idx < N - 1 && turara[idx + 1] > turara[idx]) ret = max(ret, rec(idx + 1)); return dp[idx] = ret + (L - turara[idx]); } int main() { fill_n(dp, 100000, -1); scanf("%d %d", &N, &L); for (int i = 0; i < N; i++) { scanf("%d", &turara[i]); } int ret = 0; for (int i = 0; i < N; i++) { ret = max(ret, rec(i)); } printf("%d\n", ret); }
replace
14
15
14
15
TLE
p00474
C++
Time Limit Exceeded
#include <bits/stdc++.h> #define ll long long #define INF 1000000005 #define MOD 1000000007 #define rep(i, n) for (int i = 0; i < n; ++i) using namespace std; typedef pair<int, int> P; const int MAX_N = 100005; const int MAX_L = 500001; int a[MAX_N]; int k[MAX_N]; multimap<int, int> mp; ll t[MAX_N]; int n, L; int main() { scanf("%d%d", &n, &L); rep(i, n) { scanf("%d", &a[i]); k[i] = a[i]; mp.emplace(a[i], i); } sort(a, a + n, greater<int>()); int id = 0; while (id < n) { auto p = mp.equal_range(a[id]); auto it = p.first; int i = 0; while (i < mp.count(a[id])) { int prev = it->second; if (prev != 0 && prev != n - 1) { if (k[prev] > k[prev - 1] && k[prev] > k[prev + 1]) { t[prev] = L - a[id]; } else if (k[prev] < k[prev - 1] && k[prev] > k[prev + 1]) { t[prev] = t[prev - 1] + L - a[id]; } else if (k[prev] > k[prev - 1] && k[prev] < k[prev + 1]) { t[prev] = t[prev + 1] + L - a[id]; } else { t[prev] = max(t[prev - 1], t[prev + 1]) + L - a[id]; } } else if (prev == 0) { if (k[0] > k[1]) { t[0] = L - a[id]; } else { t[0] = t[1] + L - a[id]; } } else { if (k[n - 1] > k[n - 2]) { t[n - 1] = L - a[id]; } else { t[n - 1] = t[n - 2] + L - a[id]; } } it++; i++; } id += i; } printf("%lld\n", *max_element(t, t + n)); return 0; }
#include <bits/stdc++.h> #define ll long long #define INF 1000000005 #define MOD 1000000007 #define rep(i, n) for (int i = 0; i < n; ++i) using namespace std; typedef pair<int, int> P; const int MAX_N = 100005; const int MAX_L = 500001; int a[MAX_N]; int k[MAX_N]; multimap<int, int> mp; ll t[MAX_N]; int n, L; int main() { scanf("%d%d", &n, &L); rep(i, n) { scanf("%d", &a[i]); k[i] = a[i]; mp.emplace(a[i], i); } sort(a, a + n, greater<int>()); int id = 0; while (id < n) { auto p = mp.equal_range(a[id]); auto it = p.first; int i = 0; while (it != p.second) { int prev = it->second; if (prev != 0 && prev != n - 1) { if (k[prev] > k[prev - 1] && k[prev] > k[prev + 1]) { t[prev] = L - a[id]; } else if (k[prev] < k[prev - 1] && k[prev] > k[prev + 1]) { t[prev] = t[prev - 1] + L - a[id]; } else if (k[prev] > k[prev - 1] && k[prev] < k[prev + 1]) { t[prev] = t[prev + 1] + L - a[id]; } else { t[prev] = max(t[prev - 1], t[prev + 1]) + L - a[id]; } } else if (prev == 0) { if (k[0] > k[1]) { t[0] = L - a[id]; } else { t[0] = t[1] + L - a[id]; } } else { if (k[n - 1] > k[n - 2]) { t[n - 1] = L - a[id]; } else { t[n - 1] = t[n - 2] + L - a[id]; } } it++; i++; } id += i; } printf("%lld\n", *max_element(t, t + n)); return 0; }
replace
32
33
32
33
TLE
p00474
C++
Time Limit Exceeded
#include <algorithm> #include <cmath> #include <cstdio> #include <queue> #include <vector> using namespace std; #define PII pair<int, int> priority_queue<PII, vector<PII>, greater<PII>> Q; int main(void) { int N, L; while (scanf("%d%d", &N, &L) && N != 0) { int a[100005] = {0}; int temp; int ans = 0; for (int i = 1; i <= N; i++) { scanf("%d", &temp); Q.push(PII(temp, i)); } while (!Q.empty()) { int leng = Q.top().first; int soej = Q.top().second; Q.pop(); int time = a[soej] + L - leng; a[soej - 1] = max(time, a[soej - 1]); a[soej + 1] = max(time, a[soej + 1]); } for (int i = 1; i <= N; i++) ans = max(a[i], ans); printf("%d\n", ans); } return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <queue> #include <vector> using namespace std; #define PII pair<int, int> priority_queue<PII, vector<PII>, greater<PII>> Q; int main(void) { int N, L; while (scanf("%d%d", &N, &L) != EOF) { int a[100005] = {0}; int temp; int ans = 0; for (int i = 1; i <= N; i++) { scanf("%d", &temp); Q.push(PII(temp, i)); } while (!Q.empty()) { int leng = Q.top().first; int soej = Q.top().second; Q.pop(); int time = a[soej] + L - leng; a[soej - 1] = max(time, a[soej - 1]); a[soej + 1] = max(time, a[soej + 1]); } for (int i = 1; i <= N; i++) ans = max(a[i], ans); printf("%d\n", ans); } return 0; }
replace
14
15
14
15
TLE
p00474
C++
Runtime Error
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll t[510]; int main() { int n, l; cin >> n >> l; int a[n]; for (int i = 0; i < n; i++) cin >> a[i]; t[0] = l - a[0]; for (int i = 1; i < n; i++) { if (a[i - 1] > a[i]) t[i] = t[i - 1] + (l - a[i]); else t[i] = l - a[i]; } for (int i = n - 2; i >= 0; i--) { if (a[i] < a[i + 1]) t[i] = max(t[i], t[i + 1] + (l - a[i])); } ll ans = 0; for (int i = 0; i < n; i++) ans = max(ans, t[i]); cout << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; ll t[100010]; int main() { int n, l; cin >> n >> l; int a[n]; for (int i = 0; i < n; i++) cin >> a[i]; t[0] = l - a[0]; for (int i = 1; i < n; i++) { if (a[i - 1] > a[i]) t[i] = t[i - 1] + (l - a[i]); else t[i] = l - a[i]; } for (int i = n - 2; i >= 0; i--) { if (a[i] < a[i + 1]) t[i] = max(t[i], t[i + 1] + (l - a[i])); } ll ans = 0; for (int i = 0; i < n; i++) ans = max(ans, t[i]); cout << ans << endl; return 0; }
replace
3
4
3
4
0