data_source stringclasses 1 value | prompt listlengths 2 2 | ability stringclasses 1 value | reward_model dict | extra_info dict | answer stringclasses 10 values |
|---|---|---|---|---|---|
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "(In the preliminaries of optimal method and experimental design) When using the 0.618 method to find the optimal amount to add in an experiment, if the current range of excellenc... | math | {
"ground_truth": "684",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 58.59375,
"index": 8826,
"split": "train"
} | 684 |
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "Calculate the probability that in a deck of 52 cards, the second card has a different suit than the first, and the third card has a different suit than the first and second.\nPle... | math | {
"ground_truth": "\\frac{169}{425}",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 65.625,
"index": 6584,
"split": "train"
} | \frac{169}{425} |
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "Xiao Kang exercises every day by doing several sets of push-ups, 8 per set, and several sets of pull-ups, 5 per set. On the first day, he did a total of 41 reps (combining both e... | math | {
"ground_truth": "106",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 13.28125,
"index": 15867,
"split": "train"
} | 106 |
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "Find the value of the arithmetic series $1-3+5-7+9-11+\\cdots +2021-2023+2025$.\nPlease reason step by step, and put your final answer within \\boxed{}.",
"role": "user"
}
... | math | {
"ground_truth": "1013",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 43.75,
"index": 9306,
"split": "train"
} | 1013 |
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "Kiana has two older twin brothers. The product of their three ages is 128. What is the sum of their three ages?\nPlease reason step by step, and put your final answer within \\bo... | math | {
"ground_truth": "18",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 67.1875,
"index": 5426,
"split": "train"
} | 18 |
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "A steak initially at a temperature of 5°C is put into an oven. After 15 minutes, its temperature reaches 45°C. After another 15 minutes, its temperature is 77°C. The oven maintai... | math | {
"ground_truth": "205",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 88.28125,
"index": 3091,
"split": "train"
} | 205 |
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "There are 6 locked suitcases and 6 keys for them. However, it is unknown which key opens which suitcase. What is the minimum number of attempts needed to ensure that all suitcase... | math | {
"ground_truth": "45",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 64.84375,
"index": 6651,
"split": "train"
} | 45 |
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "Serezha and Misha, while walking in the park, came across a meadow surrounded by linden trees. Serezha walked around the meadow, counting the trees. Misha did the same but starte... | math | {
"ground_truth": "100",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 37.5,
"index": 11071,
"split": "train"
} | 100 |
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "Xiao Hua plays a certain game where each round can be played several times freely. Each score in a round is one of the numbers $8$, $a$ (a natural number), or $0$. The total scor... | math | {
"ground_truth": "13",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 32.8125,
"index": 12010,
"split": "train"
} | 13 |
deepscaler | [
{
"content": "Please reason step by step, and put your final answer within \\boxed{}.",
"role": "system"
},
{
"content": "What is the minimum number of children required in a school to be sure that at least 3 of them have their birthday on the same day? (Keep in mind that some people are born on Feb... | math | {
"ground_truth": "733",
"style": "rule"
} | {
"cluster_id": 0,
"difficulty": 81.25,
"index": 2897,
"split": "train"
} | 733 |
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