#include <bits/stdc++.h>
using namespace std;
int main(){
    int a, b, c;
    char abc[2];
    cin>>a>>b>>c;
    for(int i = 0; i<=2; i++)
    {
        cin>>abc[i];
    }
    for(int i = 0; i<=2; i++)
    {
        if (abc[i] = 'A') cout<<a;
        if (abc[i] = 'B') cout<<b;
        if (abc[i] = 'C') cout<<c;
    }
    return 0;
}