weixin_44091134的博客

题目链接：后缀字符串思路运用 map <string,int> m 存取后缀出现的次数，这里有个便捷函数substr()，可以复制子字符串，方便记录后缀出现次数。代码#include <iostream>#include <cstdio>#include <string>#include <map>using namespace std;string s[100005];int main(){ int n,i,j