poj 2403 Hay Points

#include<cstdio>#include<iostream>#include<string>#include<map>using namespace std;map<string,int> ma;int main(){    int m,n;    cin>>m>>n;    while(m--){        string a;        int b;        cin>>a;        scanf("%d",&b);        ma[a]=b;    }    while(n--){        string a;        int sum=0;        while(cin>>a){ if(a==".")  break; //cout<<"de:"<<ma[a]<<endl; sum+=ma[a];        }        printf("%dn",sum);    }}