import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        while (sc.hasNext()) {
            String shortStr = sc.nextLine();
            String longStr = sc.nextLine();
            char[] chars = shortStr.toCharArray();
            boolean flag = true;
            for (char c : chars) {
                if (!longStr.contains(c+"")) {
                    flag = false;
                    break;
                }
            }
            System.out.println(flag ? "true" : "false");
        }
    }
}