target
int64
1
1k
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3
3
solution
stringlengths
13
18
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1 value
prompt
listlengths
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stringclasses
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reward_model
dict
extra_info
dict
109
[ 7, 63, 39 ]
(7 + (63 + 39))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [7, 63, 39], create an equation that equals 109. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 7, 63, 39 ], "target": 109 }, "style": "rule" }
{ "index": 5500, "split": "train" }
137
[ 26, 75, 88 ]
(75 + (88 - 26))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [26, 75, 88], create an equation that equals 137. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 26, 75, 88 ], "target": 137 }, "style": "rule" }
{ "index": 5501, "split": "train" }
136
[ 7, 64, 65 ]
((7 + 64) + 65)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [7, 64, 65], create an equation that equals 136. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 7, 64, 65 ], "target": 136 }, "style": "rule" }
{ "index": 5502, "split": "train" }
18
[ 16, 88, 54 ]
(88 - (16 + 54))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [16, 88, 54], create an equation that equals 18. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 16, 88, 54 ], "target": 18 }, "style": "rule" }
{ "index": 5503, "split": "train" }
107
[ 31, 87, 11 ]
((31 + 87) - 11)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [31, 87, 11], create an equation that equals 107. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 31, 87, 11 ], "target": 107 }, "style": "rule" }
{ "index": 5504, "split": "train" }
32
[ 27, 7, 66 ]
(66 - (27 + 7))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [27, 7, 66], create an equation that equals 32. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 27, 7, 66 ], "target": 32 }, "style": "rule" }
{ "index": 5505, "split": "train" }
133
[ 10, 60, 63 ]
(60 + (63 + 10))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [10, 60, 63], create an equation that equals 133. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 10, 60, 63 ], "target": 133 }, "style": "rule" }
{ "index": 5506, "split": "train" }
43
[ 15, 94, 36 ]
((94 - 15) - 36)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [15, 94, 36], create an equation that equals 43. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 15, 94, 36 ], "target": 43 }, "style": "rule" }
{ "index": 5507, "split": "train" }
2
[ 57, 3, 62 ]
(62 - (3 + 57))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [57, 3, 62], create an equation that equals 2. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 57, 3, 62 ], "target": 2 }, "style": "rule" }
{ "index": 5508, "split": "train" }
77
[ 28, 41, 8 ]
((8 + 28) + 41)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [28, 41, 8], create an equation that equals 77. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 28, 41, 8 ], "target": 77 }, "style": "rule" }
{ "index": 5509, "split": "train" }
129
[ 50, 37, 42 ]
(42 + (37 + 50))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [50, 37, 42], create an equation that equals 129. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 50, 37, 42 ], "target": 129 }, "style": "rule" }
{ "index": 5510, "split": "train" }
109
[ 32, 92, 49 ]
((92 + 49) - 32)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [32, 92, 49], create an equation that equals 109. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 32, 92, 49 ], "target": 109 }, "style": "rule" }
{ "index": 5511, "split": "train" }
45
[ 41, 65, 69 ]
((41 + 69) - 65)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [41, 65, 69], create an equation that equals 45. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 41, 65, 69 ], "target": 45 }, "style": "rule" }
{ "index": 5512, "split": "train" }
124
[ 18, 34, 72 ]
((72 + 18) + 34)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [18, 34, 72], create an equation that equals 124. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 18, 34, 72 ], "target": 124 }, "style": "rule" }
{ "index": 5513, "split": "train" }
114
[ 2, 98, 14 ]
((98 + 2) + 14)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [2, 98, 14], create an equation that equals 114. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 2, 98, 14 ], "target": 114 }, "style": "rule" }
{ "index": 5514, "split": "train" }
240
[ 90, 24, 9 ]
(24 * (90 / 9))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [90, 24, 9], create an equation that equals 240. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 90, 24, 9 ], "target": 240 }, "style": "rule" }
{ "index": 5515, "split": "train" }
1
[ 18, 93, 74 ]
((93 - 74) - 18)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [18, 93, 74], create an equation that equals 1. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 18, 93, 74 ], "target": 1 }, "style": "rule" }
{ "index": 5516, "split": "train" }
41
[ 77, 28, 90 ]
(90 - (77 - 28))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [77, 28, 90], create an equation that equals 41. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 77, 28, 90 ], "target": 41 }, "style": "rule" }
{ "index": 5517, "split": "train" }
8
[ 74, 4, 70 ]
(74 - (70 - 4))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [74, 4, 70], create an equation that equals 8. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 74, 4, 70 ], "target": 8 }, "style": "rule" }
{ "index": 5518, "split": "train" }
84
[ 57, 14, 41 ]
((41 - 14) + 57)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [57, 14, 41], create an equation that equals 84. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 57, 14, 41 ], "target": 84 }, "style": "rule" }
{ "index": 5519, "split": "train" }
26
[ 69, 82, 13 ]
((82 + 13) - 69)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [69, 82, 13], create an equation that equals 26. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 69, 82, 13 ], "target": 26 }, "style": "rule" }
{ "index": 5520, "split": "train" }
33
[ 26, 33, 26 ]
(33 * (26 / 26))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [26, 33, 26], create an equation that equals 33. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 26, 33, 26 ], "target": 33 }, "style": "rule" }
{ "index": 5521, "split": "train" }
121
[ 66, 18, 33 ]
((66 * 33) / 18)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [66, 18, 33], create an equation that equals 121. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 66, 18, 33 ], "target": 121 }, "style": "rule" }
{ "index": 5522, "split": "train" }
49
[ 21, 44, 72 ]
(21 + (72 - 44))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [21, 44, 72], create an equation that equals 49. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 21, 44, 72 ], "target": 49 }, "style": "rule" }
{ "index": 5523, "split": "train" }
180
[ 69, 33, 5 ]
(5 * (69 - 33))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [69, 33, 5], create an equation that equals 180. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 69, 33, 5 ], "target": 180 }, "style": "rule" }
{ "index": 5524, "split": "train" }
770
[ 71, 77, 61 ]
((71 - 61) * 77)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [71, 77, 61], create an equation that equals 770. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 71, 77, 61 ], "target": 770 }, "style": "rule" }
{ "index": 5525, "split": "train" }
46
[ 41, 92, 97 ]
((41 + 97) - 92)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [41, 92, 97], create an equation that equals 46. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 41, 92, 97 ], "target": 46 }, "style": "rule" }
{ "index": 5526, "split": "train" }
37
[ 64, 93, 8 ]
((93 - 64) + 8)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [64, 93, 8], create an equation that equals 37. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 64, 93, 8 ], "target": 37 }, "style": "rule" }
{ "index": 5527, "split": "train" }
37
[ 53, 83, 99 ]
((53 + 83) - 99)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [53, 83, 99], create an equation that equals 37. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 53, 83, 99 ], "target": 37 }, "style": "rule" }
{ "index": 5528, "split": "train" }
1
[ 2, 73, 75 ]
(2 / (75 - 73))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [2, 73, 75], create an equation that equals 1. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 2, 73, 75 ], "target": 1 }, "style": "rule" }
{ "index": 5529, "split": "train" }
560
[ 9, 56, 19 ]
(56 * (19 - 9))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [9, 56, 19], create an equation that equals 560. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 9, 56, 19 ], "target": 560 }, "style": "rule" }
{ "index": 5530, "split": "train" }
65
[ 66, 16, 15 ]
((66 + 15) - 16)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [66, 16, 15], create an equation that equals 65. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 66, 16, 15 ], "target": 65 }, "style": "rule" }
{ "index": 5531, "split": "train" }
64
[ 58, 2, 61 ]
((61 * 2) - 58)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [58, 2, 61], create an equation that equals 64. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 58, 2, 61 ], "target": 64 }, "style": "rule" }
{ "index": 5532, "split": "train" }
138
[ 17, 32, 89 ]
((17 + 89) + 32)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [17, 32, 89], create an equation that equals 138. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 17, 32, 89 ], "target": 138 }, "style": "rule" }
{ "index": 5533, "split": "train" }
206
[ 43, 99, 64 ]
((64 + 43) + 99)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [43, 99, 64], create an equation that equals 206. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 43, 99, 64 ], "target": 206 }, "style": "rule" }
{ "index": 5534, "split": "train" }
186
[ 79, 95, 12 ]
((12 + 79) + 95)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [79, 95, 12], create an equation that equals 186. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 79, 95, 12 ], "target": 186 }, "style": "rule" }
{ "index": 5535, "split": "train" }
114
[ 30, 95, 25 ]
((95 * 30) / 25)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [30, 95, 25], create an equation that equals 114. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 30, 95, 25 ], "target": 114 }, "style": "rule" }
{ "index": 5536, "split": "train" }
25
[ 69, 2, 42 ]
(69 - (42 + 2))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [69, 2, 42], create an equation that equals 25. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 69, 2, 42 ], "target": 25 }, "style": "rule" }
{ "index": 5537, "split": "train" }
151
[ 63, 36, 52 ]
((36 + 63) + 52)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [63, 36, 52], create an equation that equals 151. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 63, 36, 52 ], "target": 151 }, "style": "rule" }
{ "index": 5538, "split": "train" }
115
[ 5, 54, 31 ]
(5 * (54 - 31))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [5, 54, 31], create an equation that equals 115. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 5, 54, 31 ], "target": 115 }, "style": "rule" }
{ "index": 5539, "split": "train" }
192
[ 62, 8, 38 ]
(8 * (62 - 38))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [62, 8, 38], create an equation that equals 192. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 62, 8, 38 ], "target": 192 }, "style": "rule" }
{ "index": 5540, "split": "train" }
109
[ 74, 31, 66 ]
(66 + (74 - 31))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [74, 31, 66], create an equation that equals 109. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 74, 31, 66 ], "target": 109 }, "style": "rule" }
{ "index": 5541, "split": "train" }
86
[ 64, 77, 73 ]
((77 - 64) + 73)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [64, 77, 73], create an equation that equals 86. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 64, 77, 73 ], "target": 86 }, "style": "rule" }
{ "index": 5542, "split": "train" }
2
[ 13, 3, 65 ]
((65 / 13) - 3)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [13, 3, 65], create an equation that equals 2. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 13, 3, 65 ], "target": 2 }, "style": "rule" }
{ "index": 5543, "split": "train" }
704
[ 2, 32, 20 ]
(32 * (2 + 20))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [2, 32, 20], create an equation that equals 704. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 2, 32, 20 ], "target": 704 }, "style": "rule" }
{ "index": 5544, "split": "train" }
201
[ 61, 2, 79 ]
((2 * 61) + 79)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [61, 2, 79], create an equation that equals 201. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 61, 2, 79 ], "target": 201 }, "style": "rule" }
{ "index": 5545, "split": "train" }
297
[ 99, 33, 12 ]
((33 * 12) - 99)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [99, 33, 12], create an equation that equals 297. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 99, 33, 12 ], "target": 297 }, "style": "rule" }
{ "index": 5546, "split": "train" }
52
[ 94, 40, 2 ]
((94 - 40) - 2)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [94, 40, 2], create an equation that equals 52. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 94, 40, 2 ], "target": 52 }, "style": "rule" }
{ "index": 5547, "split": "train" }
60
[ 82, 28, 6 ]
((6 + 82) - 28)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [82, 28, 6], create an equation that equals 60. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 82, 28, 6 ], "target": 60 }, "style": "rule" }
{ "index": 5548, "split": "train" }
40
[ 46, 52, 46 ]
((46 + 46) - 52)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [46, 52, 46], create an equation that equals 40. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 46, 52, 46 ], "target": 40 }, "style": "rule" }
{ "index": 5549, "split": "train" }
61
[ 41, 94, 74 ]
(94 - (74 - 41))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [41, 94, 74], create an equation that equals 61. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 41, 94, 74 ], "target": 61 }, "style": "rule" }
{ "index": 5550, "split": "train" }
61
[ 18, 53, 26 ]
((26 + 53) - 18)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [18, 53, 26], create an equation that equals 61. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 18, 53, 26 ], "target": 61 }, "style": "rule" }
{ "index": 5551, "split": "train" }
423
[ 72, 9, 25 ]
(9 * (72 - 25))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [72, 9, 25], create an equation that equals 423. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 72, 9, 25 ], "target": 423 }, "style": "rule" }
{ "index": 5552, "split": "train" }
109
[ 13, 4, 100 ]
((13 - 4) + 100)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [13, 4, 100], create an equation that equals 109. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 13, 4, 100 ], "target": 109 }, "style": "rule" }
{ "index": 5553, "split": "train" }
101
[ 41, 59, 83 ]
((83 - 41) + 59)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [41, 59, 83], create an equation that equals 101. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 41, 59, 83 ], "target": 101 }, "style": "rule" }
{ "index": 5554, "split": "train" }
9
[ 97, 15, 91 ]
(91 - (97 - 15))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [97, 15, 91], create an equation that equals 9. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 97, 15, 91 ], "target": 9 }, "style": "rule" }
{ "index": 5555, "split": "train" }
7
[ 34, 38, 3 ]
((38 - 34) + 3)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [34, 38, 3], create an equation that equals 7. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 34, 38, 3 ], "target": 7 }, "style": "rule" }
{ "index": 5556, "split": "train" }
156
[ 60, 40, 56 ]
((40 + 56) + 60)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [60, 40, 56], create an equation that equals 156. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 60, 40, 56 ], "target": 156 }, "style": "rule" }
{ "index": 5557, "split": "train" }
966
[ 2, 23, 84 ]
((84 / 2) * 23)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [2, 23, 84], create an equation that equals 966. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 2, 23, 84 ], "target": 966 }, "style": "rule" }
{ "index": 5558, "split": "train" }
67
[ 21, 25, 21 ]
(21 + (21 + 25))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [21, 25, 21], create an equation that equals 67. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 21, 25, 21 ], "target": 67 }, "style": "rule" }
{ "index": 5559, "split": "train" }
115
[ 19, 36, 60 ]
((19 + 36) + 60)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [19, 36, 60], create an equation that equals 115. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 19, 36, 60 ], "target": 115 }, "style": "rule" }
{ "index": 5560, "split": "train" }
832
[ 10, 26, 52 ]
((26 - 10) * 52)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [10, 26, 52], create an equation that equals 832. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 10, 26, 52 ], "target": 832 }, "style": "rule" }
{ "index": 5561, "split": "train" }
67
[ 79, 31, 19 ]
((19 + 79) - 31)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [79, 31, 19], create an equation that equals 67. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 79, 31, 19 ], "target": 67 }, "style": "rule" }
{ "index": 5562, "split": "train" }
6
[ 19, 9, 73 ]
((73 - 19) / 9)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [19, 9, 73], create an equation that equals 6. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 19, 9, 73 ], "target": 6 }, "style": "rule" }
{ "index": 5563, "split": "train" }
549
[ 40, 29, 13 ]
(29 + (40 * 13))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [40, 29, 13], create an equation that equals 549. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 40, 29, 13 ], "target": 549 }, "style": "rule" }
{ "index": 5564, "split": "train" }
158
[ 15, 83, 90 ]
((83 + 90) - 15)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [15, 83, 90], create an equation that equals 158. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 15, 83, 90 ], "target": 158 }, "style": "rule" }
{ "index": 5565, "split": "train" }
814
[ 75, 74, 64 ]
(74 * (75 - 64))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [75, 74, 64], create an equation that equals 814. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 75, 74, 64 ], "target": 814 }, "style": "rule" }
{ "index": 5566, "split": "train" }
103
[ 33, 67, 3 ]
((67 + 3) + 33)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [33, 67, 3], create an equation that equals 103. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 33, 67, 3 ], "target": 103 }, "style": "rule" }
{ "index": 5567, "split": "train" }
4
[ 58, 46, 8 ]
((58 - 46) - 8)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [58, 46, 8], create an equation that equals 4. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 58, 46, 8 ], "target": 4 }, "style": "rule" }
{ "index": 5568, "split": "train" }
11
[ 45, 5, 29 ]
((45 - 29) - 5)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [45, 5, 29], create an equation that equals 11. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 45, 5, 29 ], "target": 11 }, "style": "rule" }
{ "index": 5569, "split": "train" }
276
[ 23, 4, 3 ]
(4 * (23 * 3))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [23, 4, 3], create an equation that equals 276. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 23, 4, 3 ], "target": 276 }, "style": "rule" }
{ "index": 5570, "split": "train" }
38
[ 8, 86, 40 ]
((86 - 40) - 8)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [8, 86, 40], create an equation that equals 38. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 8, 86, 40 ], "target": 38 }, "style": "rule" }
{ "index": 5571, "split": "train" }
147
[ 5, 72, 70 ]
(5 + (70 + 72))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [5, 72, 70], create an equation that equals 147. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 5, 72, 70 ], "target": 147 }, "style": "rule" }
{ "index": 5572, "split": "train" }
143
[ 8, 71, 64 ]
(64 + (8 + 71))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [8, 71, 64], create an equation that equals 143. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 8, 71, 64 ], "target": 143 }, "style": "rule" }
{ "index": 5573, "split": "train" }
774
[ 19, 81, 45 ]
((19 * 45) - 81)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [19, 81, 45], create an equation that equals 774. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 19, 81, 45 ], "target": 774 }, "style": "rule" }
{ "index": 5574, "split": "train" }
26
[ 46, 41, 31 ]
(41 - (46 - 31))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [46, 41, 31], create an equation that equals 26. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 46, 41, 31 ], "target": 26 }, "style": "rule" }
{ "index": 5575, "split": "train" }
112
[ 89, 33, 10 ]
((89 - 10) + 33)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [89, 33, 10], create an equation that equals 112. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 89, 33, 10 ], "target": 112 }, "style": "rule" }
{ "index": 5576, "split": "train" }
110
[ 85, 89, 64 ]
(85 + (89 - 64))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [85, 89, 64], create an equation that equals 110. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 85, 89, 64 ], "target": 110 }, "style": "rule" }
{ "index": 5577, "split": "train" }
323
[ 38, 19, 15 ]
((19 * 15) + 38)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [38, 19, 15], create an equation that equals 323. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 38, 19, 15 ], "target": 323 }, "style": "rule" }
{ "index": 5578, "split": "train" }
88
[ 26, 64, 2 ]
((26 + 64) - 2)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [26, 64, 2], create an equation that equals 88. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 26, 64, 2 ], "target": 88 }, "style": "rule" }
{ "index": 5579, "split": "train" }
78
[ 29, 50, 99 ]
(99 - (50 - 29))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [29, 50, 99], create an equation that equals 78. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 29, 50, 99 ], "target": 78 }, "style": "rule" }
{ "index": 5580, "split": "train" }
35
[ 45, 46, 35 ]
(35 / (46 - 45))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [45, 46, 35], create an equation that equals 35. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 45, 46, 35 ], "target": 35 }, "style": "rule" }
{ "index": 5581, "split": "train" }
40
[ 3, 29, 72 ]
(72 - (3 + 29))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [3, 29, 72], create an equation that equals 40. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 3, 29, 72 ], "target": 40 }, "style": "rule" }
{ "index": 5582, "split": "train" }
118
[ 38, 77, 3 ]
(3 + (77 + 38))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [38, 77, 3], create an equation that equals 118. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 38, 77, 3 ], "target": 118 }, "style": "rule" }
{ "index": 5583, "split": "train" }
1
[ 31, 62, 32 ]
(32 - (62 - 31))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [31, 62, 32], create an equation that equals 1. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 31, 62, 32 ], "target": 1 }, "style": "rule" }
{ "index": 5584, "split": "train" }
4
[ 84, 13, 67 ]
((84 - 13) - 67)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [84, 13, 67], create an equation that equals 4. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 84, 13, 67 ], "target": 4 }, "style": "rule" }
{ "index": 5585, "split": "train" }
13
[ 28, 75, 34 ]
((75 - 34) - 28)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [28, 75, 34], create an equation that equals 13. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 28, 75, 34 ], "target": 13 }, "style": "rule" }
{ "index": 5586, "split": "train" }
48
[ 50, 97, 99 ]
(97 - (99 - 50))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [50, 97, 99], create an equation that equals 48. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 50, 97, 99 ], "target": 48 }, "style": "rule" }
{ "index": 5587, "split": "train" }
84
[ 39, 72, 27 ]
((39 + 72) - 27)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [39, 72, 27], create an equation that equals 84. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 39, 72, 27 ], "target": 84 }, "style": "rule" }
{ "index": 5588, "split": "train" }
18
[ 59, 63, 22 ]
(59 - (63 - 22))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [59, 63, 22], create an equation that equals 18. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 59, 63, 22 ], "target": 18 }, "style": "rule" }
{ "index": 5589, "split": "train" }
30
[ 95, 69, 4 ]
((95 - 69) + 4)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [95, 69, 4], create an equation that equals 30. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 95, 69, 4 ], "target": 30 }, "style": "rule" }
{ "index": 5590, "split": "train" }
34
[ 3, 60, 14 ]
((60 / 3) + 14)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [3, 60, 14], create an equation that equals 34. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 3, 60, 14 ], "target": 34 }, "style": "rule" }
{ "index": 5591, "split": "train" }
3
[ 53, 88, 38 ]
((53 + 38) - 88)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [53, 88, 38], create an equation that equals 3. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 53, 88, 38 ], "target": 3 }, "style": "rule" }
{ "index": 5592, "split": "train" }
506
[ 46, 63, 74 ]
((74 - 63) * 46)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [46, 63, 74], create an equation that equals 506. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 46, 63, 74 ], "target": 506 }, "style": "rule" }
{ "index": 5593, "split": "train" }
18
[ 27, 39, 30 ]
(27 - (39 - 30))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [27, 39, 30], create an equation that equals 18. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 27, 39, 30 ], "target": 18 }, "style": "rule" }
{ "index": 5594, "split": "train" }
15
[ 55, 16, 24 ]
((55 - 16) - 24)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [55, 16, 24], create an equation that equals 15. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 55, 16, 24 ], "target": 15 }, "style": "rule" }
{ "index": 5595, "split": "train" }
52
[ 62, 93, 83 ]
(83 - (93 - 62))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [62, 93, 83], create an equation that equals 52. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 62, 93, 83 ], "target": 52 }, "style": "rule" }
{ "index": 5596, "split": "train" }
742
[ 87, 14, 34 ]
(14 * (87 - 34))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [87, 14, 34], create an equation that equals 742. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 87, 14, 34 ], "target": 742 }, "style": "rule" }
{ "index": 5597, "split": "train" }
88
[ 78, 58, 68 ]
(68 + (78 - 58))
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [78, 58, 68], create an equation that equals 88. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 78, 58, 68 ], "target": 88 }, "style": "rule" }
{ "index": 5598, "split": "train" }
21
[ 9, 10, 99 ]
((99 / 9) + 10)
countdown
[ { "content": "A conversation between User and Assistant. The user asks a question, and the Assistant solves it. The assistant first thinks about the reasoning process in the mind and then provides the user with the answer.\nUser: Using the numbers [9, 10, 99], create an equation that equals 21. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags, for example <answer> (1 + 2) / 3 </answer>.\nAssistant: Let me solve this step by step.\n<think>", "role": "user" } ]
math
{ "ground_truth": { "numbers": [ 9, 10, 99 ], "target": 21 }, "style": "rule" }
{ "index": 5599, "split": "train" }