/* -*- coding: utf-8 -*-
 *
 * 2827.cc:  No.2827 Enter User Name to Play - yukicoder
 */

#include<cstdio>
#include<algorithm>

using namespace std;

/* constant */

const int MAX_N = 16;

/* typedef */

/* global variables */

char s[MAX_N + 4];

/* subroutines */

/* main */

int main() {
  int n;
  scanf("%d%s", &n, s);

  for (int i = 0; i < n; i++) {
    int pi;
    scanf("%d", &pi), pi--;
    putchar(s[pi]);
  }
  putchar('\n');

  return 0;
}