public static void main(String[] args) throws Exception {
Scanner in = new Scanner(System.in);
List<State> states = new ArrayList<State>();
int n = in.nextInt();
for (int i = 0; i < n; i++) {
states.add(new State(i, in.nextInt(), in.nextInt()));
}
in.nextLine();
solve(states, in.nextLine().toCharArray());
}
