Y_is_sunshine

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Codeforces 题解(1) DP(11) STL(1) 并查集(2) 未归档(15) 牛客网题解(1) 神仙算法(1) 线段树(1)

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字典树Shortest Prefixes

题目地址猛戳这里 A prefix of a string is a substring starting at the beginning of the given string. The prefixes of “carbon” are: “c”, “ca”, “car”, “carb”...

字典树字符串

2019-07-09

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