题解 | #字符串字符匹配#

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        String a = in.nextLine();
        String b = in.nextLine();
        boolean flag = true;
        for(int i=0;i<a.length();i++) {
            if(!b.contains(a.substring(i,i+1))) {
                flag = false;
                break;
            }
        }
        System.out.print(flag);
    }
}