problem : https://www.spoj.com/problems/ACMCEG2B/en/
#include<bits/stdc++.h>
using namespace std;
main()
{
int t,n,i;
cin>>n;
map<pair<int,int>,string> m;
int a,b;
while(n--)
{
string name;
cin>>a>>b;
cin>>name;
m[make_pair(a,b)]=name;
}
cin>>t;
while(t--)
{
cin>>a>>b;
cout<<m[make_pair(a,b)]<<endl;
}
return 0;
}
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