随笔分类 - codeforces
摘要：D1. RGB Substring (easy version) time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output The only di
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摘要：C. Robot Breakout time limit per test3 seconds memory limit per test256 megabytes inputstandard input outputstandard output n robots have escaped from
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摘要：B. Odd Sum Segments time limit per test3 seconds memory limit per test256 megabytes inputstandard input outputstandard output You are given an array a
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摘要：A. Three Piles of Candies time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Alice and Bob have
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摘要：Every person likes prime numbers. Alice is a person, thus she also shares the love for them. Bob wanted to give her an affectionate gift but couldn't
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摘要：D. Maximum Diameter Graph time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Graph constructive
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摘要：C. From S To T time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output You are given three strings s,
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摘要：D. 1 2 K Game time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Alice and Bob play a game. The
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摘要：C. Multi Subject Competition time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output A multi subject
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摘要：B. Vova and Trophies time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Vova has won n trophies
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摘要：D. Tokitsukaze, CSL and Stone Game time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Tokitsukaz
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摘要：time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output "Duel!" Betting on the lovely princess Claris
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摘要：C. Python Indentation time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output In Python, code blocks
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摘要：You are given an array a consisting of n integers, and additionally an integer m. You have to choose some sequence of indices b1, b2, ..., bk (1 ≤ b1
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摘要：A permutation p of size n is an array such that every integer from 1 to n occurs exactly once in this array. Let's call a permutation an almost identi
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摘要：A. Alex and a Rhombus time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output While playing with geom
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摘要：B. Split a Number time limit per test2 seconds memory limit per test512 megabytes inputstandard input outputstandard output Dima worked all day and wr
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摘要：Now Vasya is taking an exam in mathematics. In order to get a good mark, Vasya needs to guess the matrix that the teacher has constructed! Vasya knows
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摘要：You are given two huge binary integer numbers aa and bb of lengths nn and mmrespectively. You will repeat the following process: if b>0b>0, then add t
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摘要：Acingel is a small town. There was only one doctor here — Miss Ada. She was very friendly and nobody has ever said something bad about her, so who cou
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