08 2016 档案
摘要:Description Misha trains several ACM teams at the university. He is an experienced coach, and he does not underestimate the meaning of friendly and co
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摘要:Description ?? is practicing his program skill, and now he is given a string, he has to calculate the total number of its distinct substrings. But ??
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摘要:题意:给你一个长度为c的环,环上面有m个加油站,各个加油站油的总和刚好够你在环上面跑一圈,一开始你的车没有油,现在你可以选一个加油站作为出发点并获得该加油站的所有油,然后选择顺时针或逆时针行走,没经过一个加油站你可以获得那里的油,问是否可以最终回到选择为起始的那个加油站。 这m个加油站有哪些是可以作
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摘要:Given two strings, a and , b find and print the total number of ways to insert a character at any position in string a such that the length of the Lon
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