#include <iostream>
#include <cstdint>

using namespace std;

int main()
{
	cin.tie(nullptr);
	ios::sync_with_stdio(false);

	uint16_t N, i, P;
	string S;
	cin >> N;
	S.reserve(N), cin >> S;
	for (i = 0; i != N; ++i)
		cin >> P, cout << S[P - 1];

	cout << '\n';
	return 0;
}