随笔分类 - codeforces
摘要：A tourist hiked along the mountain range. The hike lasted for n days, during each day the tourist noted height above the sea level. On the i th day he
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摘要：E. XOR Guessing time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output This is an interactive proble
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摘要：C. Anna, Svyatoslav and Maps time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output The main charac
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摘要：D2. Kirk and a Binary String (hard version) time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output T
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摘要：B. Mislove Has Lost an Array time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Mislove had an a
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摘要：A. BowWow and the Timetable time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output In the city of Sa
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摘要：C. Glass Carving time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Leonid wants to become a gl
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摘要：After the piece of a devilish mirror hit the Kay's eye, he is no longer interested in the beauty of the roses. Now he likes to watch snowflakes. Once
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摘要：B. Beggin' For A Node time limit per test2.0 s memory limit per test256 MB inputstandard input outputstandard output This is an interactive problem Lo
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摘要：An array of positive integers a1, a2, ..., an is given. Let us consider its arbitrary subarray al, al + 1..., ar, where 1 ≤ l ≤ r ≤ n. For every posit
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摘要：A long time ago, in a galaxy far far away two giant IT corporations Pineapple and Gogol continue their fierce competition. Crucial moment is just arou
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摘要：B. Print Check time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output Kris works in a large company
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摘要：C. Report time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Each month Blake gets the report c
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摘要：D. Messenger time limit per test2 seconds memory limit per test512 megabytes inputstandard input outputstandard output Each employee of the "Blake Tec
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摘要：You are given a rooted tree with root in vertex 1. Each vertex is coloured in some colour. Let's call colour c dominating in the subtree of vertex v i
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摘要：C. Make a Square time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output You are given a positive in
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摘要：D. Merge Equals time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output You are given an array of po
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摘要：E. Byteland, Berland and Disputed Cities time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output The
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摘要：ZS the Coder and Chris the Baboon has explored Udayland for quite some time. They realize that it consists of n towns numbered from 1 to n. There are
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摘要：E. Connected Component on a Chessboard time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output You a
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