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32
instruction_seed
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415
7.91k
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7.28k
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int64
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int64
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listlengths
2
2
null
"Balanced ternary is a modified version of ternary (base 3), using the three digits 1,0 and -1 (writ(...TRUNCATED)
null
null
null
null
null
9
null
null
stackexchange_codegolf
"The problem involves generating a sequence based on a non-standard numeral system (balanced ternary(...TRUNCATED)
26,039
2,396
["Okay, let's see. I need to find all positive integers n such that reversing the balanced ternary r(...TRUNCATED)
["To solve this problem, we need to find all positive integers \\( n \\) such that reversing the bal(...TRUNCATED)
["<think>\nOkay, let's see. I need to find all positive integers n such that reversing the balanced (...TRUNCATED)
[ true, true, true, false, true, true, true, true, false, true, false, true, false, false, false, false ]
"The provided response consists of multiple paragraphs, but they are not classified as \"too long\" (...TRUNCATED)
["<think>\nOkay, let's see. I need to find all positive integers n such that reversing the balanced (...TRUNCATED)
"<think>\nOkay, I need to solve this problem where I have to find all positive integers n such that (...TRUNCATED)
[{"from":"human","value":"Balanced ternary is a modified version of ternary (base 3), using the thre(...TRUNCATED)
null
"Implement a CipherSaber encryption program, as described below. Guidelines:\n\nThe smallest entry, (...TRUNCATED)
null
null
null
null
null
7
null
null
stackexchange_codegolf
"The problem requires implementing a cryptographic algorithm (CipherSaber, a variant of RC4), which (...TRUNCATED)
24,671
3,906
["Okay, I need to implement a CipherSaber encryption program according to the specifications provide(...TRUNCATED)
["To solve this problem, we need to implement a CipherSaber encryption program. CipherSaber is a var(...TRUNCATED)
["<think>\nOkay, I need to implement a CipherSaber encryption program according to the specification(...TRUNCATED)
[ true, true, true, true, true, true, true, true, true, true, false, true, false, true, true, true ]
"The provided answer consists of short paragraphs, none of which exceed 750 words. Therefore, it mee(...TRUNCATED)
["<think>\nOkay, I need to implement a CipherSaber encryption program according to the specification(...TRUNCATED)
"<think>\nOkay, I need to implement a CipherSaber encryption program according to the specifications(...TRUNCATED)
[{"from":"human","value":"Implement a CipherSaber encryption program, as described below. Guidelines(...TRUNCATED)
fe2760f3b383a43b07ba095edd898e92
"You generate real numbers s1, s2, ..., sn as follows: \n\n * s0 = 0; \n * si = si - 1 + ti, where(...TRUNCATED)
"<think>\nOkay, let's see. So the problem is about calculating the probability that a certain sequen(...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
8
"import sys\nfrom fractions import Fraction\nMOD = 998244353\n\ndef modinv(a):\n return pow(a, MO(...TRUNCATED)
null
nvidia/OpenCodeReasoning
"This problem requires a good understanding of probability theory and how to model the sum of random(...TRUNCATED)
24,425
2,920
["Okay, let's try to tackle this problem. Hmm, so the problem is about calculating the probability t(...TRUNCATED)
["To solve this problem, we need to compute the probability that a sequence of sums of uniformly dis(...TRUNCATED)
["<think>\nOkay, let's try to tackle this problem. Hmm, so the problem is about calculating the prob(...TRUNCATED)
[ true, true, false, true, true, true, true, false, false, true, false, true, true, true, true, true ]
"The answer is presented in a structured format with multiple paragraphs of varying lengths. However(...TRUNCATED)
["<think>\nOkay, let's try to tackle this problem. Hmm, so the problem is about calculating the prob(...TRUNCATED)
"<think>\nOkay, let's see. So the problem is about calculating the probability that for all i from 1(...TRUNCATED)
[{"from":"human","value":"You generate real numbers s1, s2, ..., sn as follows: \n\n * s0 = 0; \n (...TRUNCATED)
1b2c544513d98c60f9ade47e5720084f
"In the Land of Fire there are n villages and n-1 bidirectional road, and there is a path between an(...TRUNCATED)
"<think>\nOkay, let's see. The problem is about finding the maximum length of a simple path where th(...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
8
"import sys\nfrom collections import deque\n\ndef main():\n sys.setrecursionlimit(1 << 25)\n n(...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem requires understanding of tree structures, dynamic updates of paths based on road types(...TRUNCATED)
3,580
480
["Okay, let's see. So the problem is about a tree with n villages connected by n-1 roads, each being(...TRUNCATED)
["To solve this problem, we need to determine the longest path in a tree where the number of stone r(...TRUNCATED)
["<think>\nOkay, let's see. So the problem is about a tree with n villages connected by n-1 roads, e(...TRUNCATED)
[ false, true, false, false, true, true, false, false, true, true, false, true, false, true, true, true ]
"The provided answer contains multiple long paragraphs that exceed 750 words. Each thought and expla(...TRUNCATED)
["<think>\nOkay, let's try to solve this problem. Hmm. So the problem is about finding the longest s(...TRUNCATED)
"<think>\nOkay, let's try to solve this problem. Hmm. So the problem is about finding the longest si(...TRUNCATED)
[{"from":"human","value":"In the Land of Fire there are n villages and n-1 bidirectional road, and t(...TRUNCATED)
abe4fba6655ddb904cc2aa8326f74cc4
"We'll call a set of positive integers a beautiful if the following condition fulfills: for any prim(...TRUNCATED)
"<think>\nOkay, let's see. I need to find a beautiful set of k elements where each element is at mos(...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
8
"import heapq\n\nk = int(input())\nmax_val = 2 * k * k\n\n# Generate m_elements (k-2) of 2^a * 3^b ((...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem requires understanding of both prime numbers and properties of sets concerning divisibi(...TRUNCATED)
21,932
1,133
["Okay, so I need to find a beautiful set of size k where each element is at most 2k². The definiti(...TRUNCATED)
["To solve this problem, we need to construct a beautiful set of k positive integers where each elem(...TRUNCATED)
["<think>\nOkay, so I need to find a beautiful set of size k where each element is at most 2k². The(...TRUNCATED)
[ true, true, true, true, true, true, true, true, false, true, true, true, false, false, false, false ]
"The provided answer does not contain any long paragraphs. Each segment of text is separated into ma(...TRUNCATED)
["<think>\nOkay, so I need to find a beautiful set of size k where each element is at most 2k². The(...TRUNCATED)
"<think>\nOkay, so I need to find a beautiful set of size k where each element is at most 2k². The (...TRUNCATED)
[{"from":"human","value":"We'll call a set of positive integers a beautiful if the following conditi(...TRUNCATED)
13fb6b2c8eff99b3fb29ab4c2cecf8eb
"Connected undirected weighted graph without self-loops and multiple edges is given. Graph contains (...TRUNCATED)
"<think>\nOkay, so I've got this programming problem to solve. Let me read through it again to make (...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
8
"import sys\nfrom collections import deque\n\ndef main():\n sys.setrecursionlimit(1 << 25)\n n(...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem involves calculating the minimal weight of spanning trees that include each edge in a c(...TRUNCATED)
12,170
2,858
["Okay, let's try to solve this programming problem. Hmm. The problem is about finding for each edge(...TRUNCATED)
["To solve this problem, we need to determine the minimal possible weight of a spanning tree that in(...TRUNCATED)
["<think>\nOkay, let's try to solve this programming problem. Hmm. The problem is about finding for (...TRUNCATED)
[ true, false, true, true, false, false, true, true, false, true, true, true, true, true, false, false ]
"The provided answer has no long paragraphs, as all the explanations and code are adequately broken (...TRUNCATED)
["<think>\nOkay, let's try to solve this programming problem. Hmm. The problem is about finding for (...TRUNCATED)
"<think>\nOkay, let's try to solve this programming problem. Hmm. The problem is about finding for e(...TRUNCATED)
[{"from":"human","value":"Connected undirected weighted graph without self-loops and multiple edges (...TRUNCATED)
null
"Input\nA binary string \\$s\\$ of length \\$n\\$ and a positive integer \\$k \\leq n\\$.\nOutput\nT(...TRUNCATED)
null
null
null
null
null
8
null
null
stackexchange_codegolf
"The problem revolves around computing the number of binary strings with a specified Levenshtein dis(...TRUNCATED)
17,647
2,976
["Okay, so I need to solve this problem where given a binary string s of length n and an integer k, (...TRUNCATED)
["To solve this problem, we need to determine the number of binary strings that have a Levenshtein d(...TRUNCATED)
["<think>\nOkay, so I need to solve this problem where given a binary string s of length n and an in(...TRUNCATED)
[ true, false, false, true, true, true, true, true, true, false, false, false, false, false, false, false ]
"The provided answer is structured in a way that avoids long paragraphs; it consists of many shorter(...TRUNCATED)
["<think>\nOkay, so I need to solve this problem where given a binary string s of length n and an in(...TRUNCATED)
"<think>\nOkay, I need to find the number of binary strings that are exactly Levenshtein distance k (...TRUNCATED)
[{"from":"human","value":"Input\nA binary string \\$s\\$ of length \\$n\\$ and a positive integer \\(...TRUNCATED)
2377efcb49c06afbcc8bd4e4453e7a03
"Adilbek has to water his garden. He is going to do it with the help of a complex watering system: h(...TRUNCATED)
"<think>\nOkay, let's try to figure out how to solve this problem. Hmm. The problem seems a bit comp(...TRUNCATED)
codeforces
cc-by-4.0
code_contests
train
8
"import heapq\n\ndef main():\n import sys\n input = sys.stdin.read\n data = input().split()(...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem involves optimizing the selection of friends to bring water for a watering system while(...TRUNCATED)
26,569
3,019
["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 ensure that Adilbek's garden watering system operates for the re(...TRUNCATED)
["<think>\nOkay, I need to solve this programming problem. Let's read the problem statement carefull(...TRUNCATED)
[ true, true, true, false, true, true, true, true, true, true, true, true, true, true, true, false ]
"The answer is structured into several short paragraphs, none of which exceed 750 words. Each subsec(...TRUNCATED)
["<think>\nOkay, I need to solve this programming problem. Let's read the problem statement carefull(...TRUNCATED)
"<think>\nOkay, let's see. We need to solve this problem where Adilbek has to water his garden for m(...TRUNCATED)
[{"from":"human","value":"Adilbek has to water his garden. He is going to do it with the help of a c(...TRUNCATED)
ae1eb90b5fa548769047f453d1e4c676
"During his interview, Shil came across a very difficult problem. The problem is as follows: \n\nA (...TRUNCATED)
"<think>\nOkay, let's try to understand this problem. We need to find the number of beautiful matric(...TRUNCATED)
hackerearth
cc-by-4.0
code_contests
train
8
"MOD = 10**9 + 7\n\n# Precompute factorials up to 1e6 to handle N*M up to 1e6\nmax_fact = 1000 * 100(...TRUNCATED)
null
nvidia/OpenCodeReasoning
"The problem requires deep mathematical insights and a complex understanding of combinatorial matrix(...TRUNCATED)
32,509
2,546
["Okay, let's try to understand this problem. We need to find the number of beautiful matrices as de(...TRUNCATED)
["To solve this problem, we need to determine the number of beautiful matrices of size N x M. A matr(...TRUNCATED)
["<think>\nOkay, let's try to understand this problem. We need to find the number of beautiful matri(...TRUNCATED)
[ true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true ]
"The provided answer is structured into clearly defined sections with headings and bullet points, en(...TRUNCATED)
["<think>\nOkay, let's try to understand this problem. We need to find the number of beautiful matri(...TRUNCATED)
"<think>\nOkay, let's tackle this problem. Hmm. The task is to find the number of beautiful matrices(...TRUNCATED)
[{"from":"human","value":"During his interview, Shil came across a very difficult problem. The probl(...TRUNCATED)
null
"In this challenge, you will play the iterated Prisoner's Dilemma, but with a twist: There's also an(...TRUNCATED)
null
null
null
null
null
8
null
null
stackexchange_codegolf
"The problem involves designing both a prisoner and a flipper in an iterated Prisoner's Dilemma scen(...TRUNCATED)
16,384
2,314
["Okay, I need to come up with a good strategy for both the prisoner and the flipper in this adversa(...TRUNCATED)
["To solve this problem, we need to address two distinct roles: the prisoner and the flipper in an a(...TRUNCATED)
["<think>\nOkay, I need to come up with a good strategy for both the prisoner and the flipper in thi(...TRUNCATED)
[ true, true, true, false, true, false, true, false, true, false, true, false, false, true, true, false ]
"The provided answer contains no long paragraphs; each paragraph is shorter than 750 words and is we(...TRUNCATED)
["<think>\nOkay, I need to come up with a good strategy for both the prisoner and the flipper in thi(...TRUNCATED)
"<think>\nOkay, I need to come up with a good strategy for both the prisoner and the flipper in this(...TRUNCATED)
[{"from":"human","value":"In this challenge, you will play the iterated Prisoner's Dilemma, but with(...TRUNCATED)
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