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E. Mahmoud and a xor trip 题目连接： http://codeforces.com/contest/766/problem/E Description Mahmoud and Ehab live in a country with n cities numbered from 阅读全文
posted @ 2017-02-08 15:27
qscqesze
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D. Mahmoud and a Dictionary 题目连接： http://codeforces.com/contest/766/problem/D Description Mahmoud wants to write a new dictionary that contains n word 阅读全文
posted @ 2017-02-08 15:21
qscqesze
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C. Mahmoud and a Message 题目连接： http://codeforces.com/contest/766/problem/C Description Mahmoud wrote a message s of length n. He wants to send it as a 阅读全文
posted @ 2017-02-08 15:15
qscqesze
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B. Mahmoud and a Triangle 题目连接： http://codeforces.com/contest/766/problem/B Description Mahmoud has n line segments, the i th of them has length ai. E 阅读全文
posted @ 2017-02-08 15:11
qscqesze
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A. Mahmoud and Longest Uncommon Subsequence 题目连接： http://codeforces.com/contest/766/problem/A Description While Mahmoud and Ehab were practicing for I 阅读全文
posted @ 2017-02-08 15:09
qscqesze
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