ssl_lyy的博客

jzoj 3427

Problem Description In the modern time, Search engine came into the life of everybody like Google, Baidu, etc. Wiskey also wants to bring this feature to his image retrieval system. Every image hav...

Problem Description Aliens on planet Pandora also write computer programs like us. Their programs only consist of capital letters (‘A’ to ‘Z’) which they learned from the Earth. On planet Pandora, ...

Description 给你一个字符串，它是由某个字符串不断自我连接形成的。 但是这个字符串是不确定的，现在只想知道它的最短长度是多少. Input 第一行给出字符串的长度,1 < L ≤ 1,000,000. 第二行给出一个字符串，全由小写字母组成. Output 输出最短的长度 Sample Input 8 cabcabca Sample Output 3 ...