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Fence Repair Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 51346 Accepted: 16857 Description Farmer John wants to repair a small length o 阅读全文
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A. Numbers Joke time limit per test 2 seconds memory limit per test 64 megabytes input standard input output standard output A. Numbers Joke time limi 阅读全文
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http://codeforces.com/problemset/problem/812/B B. Sagheer, the Hausmeister time limit per test 1 second memory limit per test 256 megabytes input stan 阅读全文
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B. Frodo and pillows time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output n hobbits are planni 阅读全文
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B. Petya and Exam time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output It's hard times now. T 阅读全文
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E - Decrease (Judge ver.) Time limit : 2sec / Memory limit : 256MB Score : 600 points Problem Statement We have a sequence of length N consisting of n 阅读全文
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D - Decrease (Contestant ver.) Time limit : 2sec / Memory limit : 256MB Score : 600 points Problem Statement We have a sequence of length N consisting 阅读全文
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C - Cat Snuke and a Voyage Time limit : 2sec / Memory limit : 256MB Score : 300 points Problem Statement In Takahashi Kingdom, there is an archipelago 阅读全文
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Time Limit：2s Memory Limit：128MByte Submissions：1599Solved：270 Time Limit：2s Memory Limit：128MByte Submissions：1599Solved：270 DESCRIPTION You have a s 阅读全文
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DESCRIPTION There are nn buildings lined up, and the height of the ii-th house is hihi. An inteval [l,r][l,r](l≤r)(l≤r) is harmonious if and only if m 阅读全文