Alice like strings, especially long strings. For each string, she has a special evaluation system to judge how elegant the string is. She defines that a string S1…3n−2 is one-and-half palindromic if a
前言: 我们先了解回文串,顾名思义就是前后翻转都一样,这样的字符串就是回文串,如aba,abba等 判断回文串的方法 方法一: 最简单的方法就是用原来的字符串跟翻转后的字符串进行比较,只要有一对字符不相等,那么就不是回文串。 代码如下: # include <iostream># include <string># include <algorithm>using namespa
Strings in the Pocket(2019浙江省省赛)(马拉车-Manacher) Time limit:1000 ms Memory limit:65536 kB judge: ZOJ vjudge Description BaoBao has just found two strings s = s 1 s 2 … s n s = s_1s_2\dots s_n s=s1s