#include <bits/stdc++.h>
using namespace std;

#define debug(x) cout << #x << " = " << x << "\n";
#define vdebug(a) cout << #a << " = "; for(auto x: a) cout << x << " "; cout << "\n";
#define int long long int
#define endl "\n"
#define fori(a, n) for(int i = a; i < n; i++)
#define vi vector<int> 
#define print(x) cout << x << endl;
#define all(a) a.begin(), a.end()

void solve() {

	int n;
	cin >> n;
	string s;
	cin >> s;

	vi a(n);
	for(auto &x : a) {
		cin >> x;
		cout << s[x-1];
	}

	cout << endl;



	return;
}

signed main() {

	ios_base::sync_with_stdio(false);
	cin.tie(NULL); cout.tie(NULL);

	int t = 1;
	//cin >> t;

	while(t--) 
		solve();

	return 0;
}