id stringlengths 32 32 ⌀ | instruction_seed stringlengths 187 53.1k | output stringlengths 8.44k 67.2k ⌀ | source stringclasses 9
values | license stringclasses 4
values | dataset stringclasses 4
values | split stringclasses 3
values | difficulty int64 6 10 | solution stringlengths 47 7.28k ⌀ | index stringclasses 17
values | _source stringclasses 2
values | difficulty_reasoning stringlengths 293 814 | __original_row_idx int64 163 63.2k | ms_id int64 10 3.95k | reasoning sequencelengths 16 16 | deepseek_solution sequencelengths 16 16 | final_reasoning_trace sequencelengths 16 16 | _majority_responses sequencelengths 8 8 | verified_final_reasoning_trace stringlengths 7.24k 83.2k | conversations listlengths 2 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
null | "This is the cops' challenge. To post a robber, go here.\nIn this challenge, cops will invent a (lik(...TRUNCATED) | null | null | null | null | null | 9 | null | null | stackexchange_codegolf | "The problem requires extensive knowledge of compilers, interpreters, and programming languages, as (...TRUNCATED) | 15,772 | 985 | ["Okay, I need to create a programming language for the cops' challenge. The idea is to design a lan(...TRUNCATED) | ["**Language Name:** UnsafePrintLang\n\n**Transpiler Code (JavaScript):**\n```javascript\nfunction t(...TRUNCATED) | ["<think>\nOkay, I need to create a programming language for the cops' challenge. The idea is to des(...TRUNCATED) | ["<think>\nOkay, I need to design a programming language and an interpreter/transpiler/compiler for (...TRUNCATED) | "<think>\nOkay, so I need to create a programming language as a cop, along with an interpreter/trans(...TRUNCATED) | [{"from":"human","value":"This is the cops' challenge. To post a robber, go here.\nIn this challenge(...TRUNCATED) |
ae14c93749fe700594dd1ab99762d286 | "Vivek initially has an empty array a and some integer constant m.\n\nHe performs the following algo(...TRUNCATED) | "<think>\nOkay, I need to find the expected length of the array a based on the given algorithm. Let'(...TRUNCATED) | codeforces | cc-by-4.0 | code_contests | train | 8 | "MOD = 10**9 + 7\n\nm = int(input())\n\nif m == 0:\n print(0)\n exit()\n\nmax_c = m\n\n# Preco(...TRUNCATED) | null | nvidia/OpenCodeReasoning | "The problem involves computing the expected length of an array based on the properties of the great(...TRUNCATED) | 51,811 | 3,238 | ["Okay, let's try to understand this problem. So, we need to find the expected length of the array a(...TRUNCATED) | ["To solve this problem, we need to determine the expected length of an array formed by repeatedly a(...TRUNCATED) | ["<think>\nOkay, let's try to understand this problem. So, we need to find the expected length of th(...TRUNCATED) | ["<think>\nOkay, let's tackle this problem. Hmm. We need to find the expected length of the array a (...TRUNCATED) | "<think>\nOkay, let's try to figure out how to solve this problem. The problem is about finding the (...TRUNCATED) | [{"from":"human","value":"Vivek initially has an empty array a and some integer constant m.\n\nHe pe(...TRUNCATED) |
null | "Hearts is a 4-player game that uses the following scoring rules:\n\nEveryone starts with score 0.\n(...TRUNCATED) | null | null | null | null | null | 7 | null | null | stackexchange_codegolf | "This problem involves understanding the mechanics of a complex game with specific scoring rules and(...TRUNCATED) | 62,433 | 3,902 | ["Okay, let's see. I need to determine if a given list of four scores is possible according to the H(...TRUNCATED) | ["To solve this problem, we need to determine if a given set of four scores from the game of Hearts (...TRUNCATED) | ["<think>\nOkay, let's see. I need to determine if a given list of four scores is possible according(...TRUNCATED) | ["<think>\nOkay, I need to determine if a given list of four scores is a valid Hearts game outcome. (...TRUNCATED) | "<think>\nOkay, I need to solve this problem where I have to determine if a given list of four score(...TRUNCATED) | [{"from":"human","value":"Hearts is a 4-player game that uses the following scoring rules:\n\nEveryo(...TRUNCATED) |
null | "Question\nSanta must get to every house in the world to deliver gifts, can you make a program that (...TRUNCATED) | null | null | null | null | null | 8 | null | null | stackexchange_codegolf | "The problem requires calculating the shortest path visiting all specified cities, which implies it (...TRUNCATED) | 43,000 | 2,687 | ["Okay, so I need to create a program that calculates the shortest path for Santa to visit all the c(...TRUNCATED) | ["To solve this problem, we need to determine the shortest path Santa should take to visit all capit(...TRUNCATED) | ["<think>\nOkay, so I need to create a program that calculates the shortest path for Santa to visit (...TRUNCATED) | ["<think>\nOkay, so I need to create a program that calculates the shortest path for Santa to visit (...TRUNCATED) | "<think>\nOkay, I need to create a program that calculates the shortest path Santa can take to visit(...TRUNCATED) | [{"from":"human","value":"Question\nSanta must get to every house in the world to deliver gifts, can(...TRUNCATED) |
null | "Background\nWe will be using a 3x3 cube for this challenge.\nRubik's cubers have their own notation(...TRUNCATED) | null | null | null | null | null | 8 | null | null | stackexchange_codegolf | "This problem requires deep mathematical insights into group theory and the specific notation for Ru(...TRUNCATED) | 39,126 | 2,445 | ["Okay, I need to solve this problem where I have to expand a Rubik's cube commutator into the indiv(...TRUNCATED) | ["To solve this problem, we need to expand a Rubik's cube commutator into its individual moves. The (...TRUNCATED) | ["<think>\nOkay, I need to solve this problem where I have to expand a Rubik's cube commutator into (...TRUNCATED) | ["<think>\nOkay, I need to solve this problem where I have to expand a Rubik's cube commutator into (...TRUNCATED) | "<think>\nOkay, let's see. I need to solve this problem where given a Rubik's cube commutator, I hav(...TRUNCATED) | [{"from":"human","value":"Background\nWe will be using a 3x3 cube for this challenge.\nRubik's cuber(...TRUNCATED) |
null | "Write the smallest program that maps strings injectively to outputs and maps itself to 2020.\nTo be(...TRUNCATED) | null | null | null | null | null | 10 | null | null | stackexchange_codegolf | "This problem requires the ability to construct a quine, which is a complex task in itself, especial(...TRUNCATED) | 12,717 | 794 | ["Okay, so I need to write a program that meets these three conditions. Let me break down the requir(...TRUNCATED) | ["To solve this problem, we need to create a program that meets three specific requirements: it must(...TRUNCATED) | ["<think>\nOkay, so I need to write a program that meets these three conditions. Let me break down t(...TRUNCATED) | ["<think>\nOkay, I need to write the smallest program that maps every input string to a unique outpu(...TRUNCATED) | "<think>\nOkay, so I need to write a program that meets these three conditions. Let me break down th(...TRUNCATED) | [{"from":"human","value":"Write the smallest program that maps strings injectively to outputs and ma(...TRUNCATED) |
dd5073642b4ca8970ed4c7b55dfd5fea | "For a new 3D game that will be released, a team of programmers needs an easy function. (Then it wil(...TRUNCATED) | "<think>\nOkay, I need to solve this problem. Let's read the problem statement carefully.\n\nThe tas(...TRUNCATED) | codewars | mit | apps | train | 8 | "import math\nfrom itertools import combinations\n\ndef biggest_triang_int(points_list, sphere_cente(...TRUNCATED) | 1738 | nvidia/OpenCodeReasoning | "This problem requires advanced mathematical insights and knowledge of computational geometry becaus(...TRUNCATED) | 45,929 | 2,870 | ["Okay, I need to solve this problem. Let's read the problem statement carefully.\n\nThe task is to (...TRUNCATED) | ["To solve this problem, we need to identify the largest triangle(s) formed by points that are all s(...TRUNCATED) | ["<think>\nOkay, I need to solve this problem. Let's read the problem statement carefully.\n\nThe ta(...TRUNCATED) | ["<think>\nOkay, I need to solve this problem. Let me read through the problem statement carefully a(...TRUNCATED) | "<think>\nOkay, I need to solve this problem. Let me read through the problem statement carefully ag(...TRUNCATED) | [{"from":"human","value":"For a new 3D game that will be released, a team of programmers needs an ea(...TRUNCATED) |
248068df5a0cbc1539077251971dfdea | "Heidi enjoyed performing the simulation because she knew exactly when a new universe would be forme(...TRUNCATED) | "<think>\nOkay, let's try to figure out how to approach this problem. Hmm. So the problem is about c(...TRUNCATED) | codeforces | cc-by-4.0 | code_contests | train | 8 | "MOD = 10**9 + 7\n\nn, k, m = map(int, input().split())\n\nmax_denominator = 2 * m + 1\ninv = [1] * (...TRUNCATED) | null | nvidia/OpenCodeReasoning | "The problem involves advanced concepts of probability and requires an understanding of expectations(...TRUNCATED) | 33,300 | 2,081 | ["Okay, let's try to understand this problem. So, the problem is about calculating the expected leng(...TRUNCATED) | ["To solve this problem, we need to compute the expected length of the multiverse when the Doctor fi(...TRUNCATED) | ["<think>\nOkay, let's try to understand this problem. So, the problem is about calculating the expe(...TRUNCATED) | ["<think>\nOkay, let's try to understand this problem. So, the problem is about calculating the expe(...TRUNCATED) | "<think>\nOkay, let's try to tackle this problem. Hmm, so the problem is about calculating the expec(...TRUNCATED) | [{"from":"human","value":"Heidi enjoyed performing the simulation because she knew exactly when a ne(...TRUNCATED) |
d422b9067922998538c412618974384a | "A function <image> is called Lipschitz continuous if there is a real constant K such that the inequ(...TRUNCATED) | "<think>\nOkay, let's try to solve this problem. Hmm, the problem is about calculating the sum of Li(...TRUNCATED) | codeforces | cc-by-4.0 | code_contests | train | 8 | "n, q = map(int, input().split())\nh = list(map(int, input().split()))\nd = [abs(h[i+1] - h[i]) for (...TRUNCATED) | null | nvidia/OpenCodeReasoning | "The problem involves calculating the sum of Lipschitz constants over various subarrays, which requi(...TRUNCATED) | 37,808 | 2,363 | ["Okay, let's see. The problem is about finding the sum of Lipschitz constants for all subarrays of (...TRUNCATED) | ["To solve this problem, we need to determine the sum of the Lipschitz constants for all subarrays o(...TRUNCATED) | ["<think>\nOkay, let's see. The problem is about finding the sum of Lipschitz constants for all suba(...TRUNCATED) | ["<think>\nOkay, let's see. The problem is about calculating the sum of Lipschitz constants for all (...TRUNCATED) | "<think>\nOkay, let's see. The problem is about finding the sum of Lipschitz constants for all subar(...TRUNCATED) | [{"from":"human","value":"A function <image> is called Lipschitz continuous if there is a real const(...TRUNCATED) |
null | "Overview\nAs most of y'all who visit chat know, I am Russian by ethnicity[citation not needed]. Rec(...TRUNCATED) | null | null | null | null | null | 8 | null | null | stackexchange_codegolf | "The problem requires a deep understanding of character mapping between different keyboard layouts a(...TRUNCATED) | 8,641 | 540 | ["Okay, I need to solve this problem where I have to convert Russian text into the corresponding key(...TRUNCATED) | ["To solve this problem, we need to convert Russian text into the corresponding key sequences on a s(...TRUNCATED) | ["<think>\nOkay, I need to solve this problem where I have to convert Russian text into the correspo(...TRUNCATED) | ["<think>\nOkay, let's see. I need to write a program that converts a Russian text into the correspo(...TRUNCATED) | "<think>\nOkay, I need to solve this problem where I have to convert a Russian text into the corresp(...TRUNCATED) | [{"from":"human","value":"Overview\nAs most of y'all who visit chat know, I am Russian by ethnicity[(...TRUNCATED) |
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