pat 1039 Course List for Student（23分）

//1039 20:28-21：12
#include<iostream>
#include<map>
#include<vector>
#include<string>
#include<algorithm>
using namespace std;

map<string, vector<int> > m;
int main()
{
int n,i,k,j,index,num;
freopen("C:\\Documents and Settings\\Administrator\\桌面\\input.txt","r",stdin);

cin>>n>>k;
char s[6];
/*string sname;*/
for(i=0;i<k;i++){
cin>>index>>num;
for(j=0;j<num;j++){
//cin>>sname;
getchar();
scanf("%s",s);
string tname(s);
m[tname].push_back(index);

}
}
for(i=0;i<n;i++){
getchar();
scanf("%s",s);
string sname(s);
//cin>>sname;

sort(m[sname].begin(),m[sname].end());
//cout<<sname<<" "<<m[sname].size();
printf("%s %d",sname.c_str(),m[sname].size());
for(j=0;j!=m[sname].size();j++){
//cout<<" "<<m[sname][j];
printf(" %d",m[sname][j]);
}
printf("\n");
//cout<<endl;
}
return 0;
}