COJ 1285 STL中的map每日三水（无限个输入按哪个快捷键得输出）

#include <iostream>
#include <map>
#include <deque>
#include <queue>
#include <stack>
#include <string>
#include <cstring>
#include <cstdio>
#include <cmath>
#include <algorithm>
#include <map>
#include <set>
using namespace std;
int main()
{map<string,int>p;map<string,int>::iterator it;string a,s;int i,j,max=-1000000000;char b[51];while(scanf("%s%d",b,&i)!=EOF){a=b;it=p.find(a);if(it==p.end()) p[a]=i;else p[a]+=i;}for(it=p.begin();it!=p.end();it++)if(max<it->second){s=it->first;j=it->second;max=it->second;}cout<<s<<' '<<j<<endl;return 0;
}