#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using a2 = array<ll, 2>;
using a3 = array<ll, 3>;

bool chmin(auto& a, const auto& b) { return a > b ? a = b, 1 : 0; }
bool chmax(auto& a, const auto& b) { return a < b ? a = b, 1 : 0; }

ll mod = 998244353;
const ll INF = 1e18;

ifstream in;
ofstream out;

int main(int argc, char** argv) {
    ios::sync_with_stdio(false);
    cin.tie(0);

    if(argc > 2) {
        in.open(argv[1]);
        cin.rdbuf(in.rdbuf());
        out.open(argv[2]);
        cout.rdbuf(out.rdbuf());
    }

    ll n;
    cin >> n;
    string s, t;
    cin >> s;
    t.resize(n);
    for(int i = 0; i < n; i++) {
        ll a;
        cin >> a;
        t[i] = s[a - 1];
    }
    cout << t << endl;

    return 0;
}