Dataset Viewer (First 5GB)
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id
stringlengths
32
32
instruction_seed
stringlengths
187
48.6k
output
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4.44k
79.3k
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10 values
license
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dataset
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split
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int64
6
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difficulty_reasoning
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int64
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43k
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int64
1
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reasoning
sequencelengths
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deepseek_solution
sequencelengths
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final_reasoning_trace
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correct
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stringlengths
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sequencelengths
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verified_final_reasoning_trace
stringlengths
1.83k
106k
conversations
listlengths
2
2
afece4bdc61d1a50145c71b00f062993
"You may know that Euclid was a mathematician. Well, as it turns out, Morpheus knew it too. So when (...TRUNCATED)
"<think>\nOkay, let's see. So the problem is about finding the size of the set T, which is all possi(...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
8
"MOD = 10**9 + 7\n\nn, m = map(int, input().split())\n\nvectors = []\nfor i in range(n):\n parts (...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem involves complex concepts from linear algebra over the binary field Z_2, specifically v(...TRUNCATED)
29,127
3,120
["Okay, I need to solve this programming problem. Let's read the problem statement carefully.\n\nSo,(...TRUNCATED)
["To solve this problem, we need to determine two things: the number of distinct vectors that can be(...TRUNCATED)
["<think>\nOkay, I need to solve this programming problem. Let's read the problem statement carefull(...TRUNCATED)
[ true, true, true, false, true, true, false, false, false, false, true, true, true, true, true, true ]
"The provided answer is structured into concise sections, mainly composed of shorter paragraphs that(...TRUNCATED)
["<think>\nOkay, I need to solve this programming problem. Let's read the problem statement carefull(...TRUNCATED)
"<think>\nOkay, let's try to solve this problem. Hmm. So the problem is about finding the size of th(...TRUNCATED)
[{"from":"human","value":"You may know that Euclid was a mathematician. Well, as it turns out, Morph(...TRUNCATED)
null
"This is a graphical output challenge where the task is to give the shortest code per language. \nT(...TRUNCATED)
null
null
null
null
null
7
null
null
stackexchange_codegolf
"The problem involves graphical programming with specific requirements for animation timing, continu(...TRUNCATED)
25,457
1,233
["Okay, I need to solve this problem where I have to create a program that displays a single purple (...TRUNCATED)
["## Python, 310 bytes\n```python\nimport pygame as p\nfrom time import time as t\np.init()\nw=h=100(...TRUNCATED)
["<think>\nOkay, I need to solve this problem where I have to create a program that displays a singl(...TRUNCATED)
[ false, false, true, false, true, false, false, true, false, true, false, false, false, false, true, true ]
"The answer provided contains multiple long paragraphs. While the content is detailed, it includes e(...TRUNCATED)
["<think>\nOkay, I need to solve this problem where I have to create a program that displays a singl(...TRUNCATED)
"<think>\nOkay, I need to solve this problem where I have to create a program that displays a single(...TRUNCATED)
[{"from":"human","value":"This is a graphical output challenge where the task is to give the shortes(...TRUNCATED)
9b7971fe009dac992378c94f8dfe9507
"A permutation of size n is an array of size n such that each integer from 1 to n occurs exactly onc(...TRUNCATED)
"<think>\nOkay, I need to solve this problem where I have to calculate the expected number of invers(...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
8
"MOD = 998244353\nimport bisect\n\nclass FenwickTree:\n def __init__(self, size):\n self.n(...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem requires a deep understanding of permutations and expectations involving inversions, wh(...TRUNCATED)
25,251
1,981
["Okay, I need to solve this problem where given a permutation with some elements replaced by -1, I (...TRUNCATED)
["To solve this problem, we need to calculate the expected number of inversions in a permutation whe(...TRUNCATED)
["<think>\nOkay, I need to solve this problem where given a permutation with some elements replaced (...TRUNCATED)
[ true, true, true, false, true, true, true, true, true, true, true, true, true, true, true, true ]
"The provided answer was structured without any long paragraphs, adhering to the condition of paragr(...TRUNCATED)
["<think>\nOkay, I need to solve this problem where given a permutation with some elements replaced (...TRUNCATED)
"<think>\nOkay, let's see. So the problem is about calculating the expected number of inversions in (...TRUNCATED)
[{"from":"human","value":"A permutation of size n is an array of size n such that each integer from (...TRUNCATED)
bf86054a6603dc4426189d78721492b4
"An infinitely long Line Chillland Collider (LCC) was built in Chillland. There are n pipes with coo(...TRUNCATED)
"<think>\nOkay, let's tackle this problem. Hmm, the problem is about protons moving left or right wi(...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
9
"MOD = 998244353\n\nn = int(input())\npipes = [tuple(map(int, input().split())) for _ in range(n)]\n(...TRUNCATED)
null
nvidia/OpenCodeReasoning
"This problem is categorized as Level 9 due to its requirement of extensive knowledge of advanced al(...TRUNCATED)
26,052
2,642
["Okay, so I have this problem where I need to find the expected duration of an experiment involving(...TRUNCATED)
["To solve this problem, we need to determine the expected duration of an experiment involving proto(...TRUNCATED)
["<think>\nOkay, so I have this problem where I need to find the expected duration of an experiment (...TRUNCATED)
[ true, true, false, true, false, false, true, false, false, false, false, true, true, false, false, true ]
"The provided answer does not include long paragraphs that exceed 750 words. It explains the steps a(...TRUNCATED)
["<think>\nOkay, so I have this problem where I need to find the expected duration of an experiment (...TRUNCATED)
"<think>\nOkay, let's see. I have to find the expected duration of the experiment, which is the time(...TRUNCATED)
[{"from":"human","value":"An infinitely long Line Chillland Collider (LCC) was built in Chillland. T(...TRUNCATED)
7fe23110e35d1767dba3b39458aa652a
"Petya is an unexperienced programming contestant. Recently he has come across the following problem(...TRUNCATED)
"<think>\nOkay, let's see. So Petya wrote a solution for the Hamiltonian path problem, but it might (...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
8
"n, m = map(int, input().split())\nadj = [[] for _ in range(n + 1)]\nfor _ in range(m):\n u, v = (...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem involves determining the existence of a Hamiltonian path in an undirected graph, which (...TRUNCATED)
17,684
3,116
["Okay, so I need to figure out what Petya's code outputs for the Hamiltonian path problem. The prob(...TRUNCATED)
["To solve this problem, we need to determine if the given undirected graph contains a Hamiltonian p(...TRUNCATED)
["<think>\nOkay, so I need to figure out what Petya's code outputs for the Hamiltonian path problem.(...TRUNCATED)
[ true, true, true, false, true, true, true, true, true, false, true, true, false, true, true, false ]
"The provided answer does not contain any paragraphs longer than 750 words. It is structured in a wa(...TRUNCATED)
["<think>\nOkay, so I need to figure out what Petya's code outputs for the Hamiltonian path problem.(...TRUNCATED)
"<think>\nOkay, I need to figure out what Petya's code outputs for the Hamiltonian path problem. Sin(...TRUNCATED)
[{"from":"human","value":"Petya is an unexperienced programming contestant. Recently he has come acr(...TRUNCATED)
bac550e87271e84e65b6fb6544055d49
"For a permutation P[1... N] of integers from 1 to N, function f is defined as follows:\n\n $f(i, j)(...TRUNCATED)
"<think>\nOkay, I need to solve this problem where I have to create a permutation of integers from 1(...TRUNCATED)
codeforces
-
-
-
8
"n, a, b = map(int, input().split())\n\nx = -1\ny = -1\n\n# Check all possible x values to find x an(...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem involves advanced algorithmic concepts, specifically understanding permutations and cyc(...TRUNCATED)
16,580
3,486
["Okay, let's tackle this problem. So, we need to create a permutation of numbers from 1 to N such t(...TRUNCATED)
["To solve this problem, we need to construct a permutation of integers from 1 to N such that the mi(...TRUNCATED)
["<think>\nOkay, let's tackle this problem. So, we need to create a permutation of numbers from 1 to(...TRUNCATED)
[ true, true, true, false, true, true, false, true, false, true, true, true, true, true, false, true ]
"The answer is free of any long paragraphs because the explanation is structured in smaller, digesti(...TRUNCATED)
["<think>\nOkay, let's tackle this problem. So, we need to create a permutation of numbers from 1 to(...TRUNCATED)
"<think>\nOkay, I need to find a permutation of integers from 1 to N such that for each element i, t(...TRUNCATED)
[{"from":"human","value":"For a permutation P[1... N] of integers from 1 to N, function f is defined(...TRUNCATED)
null
"Input\nThe code should take an integer \\$n\\$ between 1 and 1000.\nOutput\nThe code should output (...TRUNCATED)
null
null
null
null
null
8
null
null
stackexchange_codegolf
"This problem requires a deep understanding of number theory, specifically in the areas of primality(...TRUNCATED)
25,373
2,300
["Okay, so I need to write a program that outputs as many n-bit positive integers as possible along (...TRUNCATED)
["To solve this problem, we need to generate uniformly random n-bit integers along with their full f(...TRUNCATED)
["<think>\nOkay, so I need to write a program that outputs as many n-bit positive integers as possib(...TRUNCATED)
[ false, false, false, false, false, true, false, false, false, false, false, false, false, true, false, false ]
"The provided answer contains several long paragraphs that exceed the 750-word limit set in the inst(...TRUNCATED)
["<think>\nOkay, I need to solve this problem where the code has to output as many n-bit integers as(...TRUNCATED)
"<think>\nOkay, I need to solve this problem where I have to generate n-bit numbers (for n=500) alon(...TRUNCATED)
[{"from":"human","value":"Input\nThe code should take an integer \\$n\\$ between 1 and 1000.\nOutput(...TRUNCATED)
f938b5c9987dc331cf4047a24cda2c48
"Read problem statements in [Hindi], [Bengali], [Mandarin Chinese], [Russian], and [Vietnamese] as w(...TRUNCATED)
"<think>\nOkay, let's see. So the problem is about a game between Ari and Rich with two piles of mat(...TRUNCATED)
codechef
apache-2.0
taco
train
9
"import sys\n\ndef determine_winner():\n input = sys.stdin.read\n data = input().split()\n (...TRUNCATED)
11222
nvidia/OpenCodeReasoning
"The problem involves strategy based on game theory and requires optimal play between two players un(...TRUNCATED)
25,414
1,410
["Okay, let's try to figure out this problem. So the game involves two piles of matches, N and M. Pl(...TRUNCATED)
["To solve this problem, we need to determine the winner of a game played between Ari and Rich with (...TRUNCATED)
["<think>\nOkay, let's try to figure out this problem. So the game involves two piles of matches, N (...TRUNCATED)
[ true, false, true, true, false, true, true, false, true, false, false, true, false, true, true, true ]
"The provided answer is free of any long paragraphs. The text is organized into clear sections, with(...TRUNCATED)
["<think>\nOkay, let's try to figure out this problem. So the game involves two piles of matches, N (...TRUNCATED)
"<think>\nOkay, let's try to figure out this problem. So the game is between Ari and Rich with two p(...TRUNCATED)
[{"from":"human","value":"Read problem statements in [Hindi], [Bengali], [Mandarin Chinese], [Russia(...TRUNCATED)
null
"Oh, <PROGRAM NAME HERE>, tell me how many character '<CHARACTER HERE>'/s are there in your body.\n\(...TRUNCATED)
null
null
null
null
null
9
null
null
stackexchange_codegolf
"This problem is complex due to its requirement for a quine-like solution, which involves understand(...TRUNCATED)
15,679
1,739
["Okay, I need to write a quine-like program that takes a character as input and outputs the number (...TRUNCATED)
["To solve this problem, we need to create a quine-like program that reads a single character input (...TRUNCATED)
["<think>\nOkay, I need to write a quine-like program that takes a character as input and outputs th(...TRUNCATED)
[ false, true, false, false, true, true, false, false, true, true, false, true, false, false, true, false ]
The answer contains multiple long paragraphs, exceeding 750 words in total when combined.
["<think>\nOkay, so I need to write a quine-like program that counts the number of times a given inp(...TRUNCATED)
"<think>\nOkay, I need to write a quine-like program that takes a character as input and outputs the(...TRUNCATED)
[{"from":"human","value":"Oh, <PROGRAM NAME HERE>, tell me how many character '<CHARACTER HERE>'/s a(...TRUNCATED)
709eb3d3dd778de77b095fd9da1757cc
"Consider a following game between two players:\n\nThere is an array b_1, b_2, ..., b_k, consisting (...TRUNCATED)
"<think>\nOkay, so I need to solve this programming problem. Let me read the problem statement caref(...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
8
"import sys\n\ndef main():\n import sys\n input = sys.stdin.read().split()\n ptr = 0\n n(...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem involves a non-trivial game theory aspect where two players choose moves based on a str(...TRUNCATED)
16,773
3,153
["Okay, so I need to solve this programming problem. Let's read through the problem carefully.\n\nTh(...TRUNCATED)
["To solve this problem, we need to determine the winner of a game played on a subarray of an array,(...TRUNCATED)
["<think>\nOkay, so I need to solve this programming problem. Let's read through the problem careful(...TRUNCATED)
[ false, false, false, true, true, false, false, false, false, true, false, false, false, false, true, true ]
"The answer provided contains multiple long paragraphs that exceed the specified limit of 750 words.(...TRUNCATED)
["<think>\nOkay, let's see. So the problem is about a game played on an array, and we need to determ(...TRUNCATED)
"<think>\nOkay, let's see. We have this game problem where two players take turns moving a chip on a(...TRUNCATED)
[{"from":"human","value":"Consider a following game between two players:\n\nThere is an array b_1, b(...TRUNCATED)
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