#include <bits/stdc++.h>
using namespace std;
#define int long long int
#define endl "\n"

signed main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n;cin>>n;
    string s;cin>>s;
    string ans;
    for(int i=0;i<n;i++){
        int x;cin>>x;
        ans.push_back(s[x-1]);
    }
    cout<<ans;
    return 0;
}