摘要：
The little cat is so famous, that many couples tramp over hill and dale to Byteland, and asked the little cat to give names to their newly-born babies 阅读全文
摘要：
测试数据 Sample Input 3 BAPC BAPC AZA AZAZAZA VERDI AVERDXIVYERDIAN Sample Output 1 3 0 题意 计算模式串在原串中出现的次数 KMP 对于next数组的理解是理解kmp的关键。 next[i]:记录的是前后缀最长公共长度。 阅读全文