Lang:G++
Edit12345678910111213141516171819202122232425262728293031#include<iostream>#include<cstdio>#include<cstdlib>#include<vector>#include<algorithm>#include<stack>#include<queue>#include<set>#include<map>#include<string>#include<cstring>#include<cmath>#include<fstream>typedef long long ll;#define cl(a,n) memset(a,n,sizeof a )using namespace std;/****************************By:七柳先森丶Date: 1.14 2015*****************************/const int mx=1001000;//关于建堆int h[mx],size=0;int main(){int n;scanf("%d",&n);for(int i=0;i<n;i++){char s[2];scanf("%s",s);if(s[0]=='A'){