摘要：
#include<iostream>#include<set>#include<vector>#include<map>#include<algorithm>#include<stack>#include<cstring>#define ALL(x) x.begin(),x.end()#define 阅读全文
摘要：
#include<iostream>#include<string>#include<vector>#include<map>#include<algorithm>using namespace std;map<string,int>cnt;vector<string>words;string re 阅读全文