1086

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
    // write your code here
        Scanner sc=new Scanner(System.in);
        int a=sc.nextInt();
        int b=sc.nextInt();
        int c=a*b;
        char[] str=(c+"").toCharArray();
        for (int i=str.length-1;i>=0;i--){
            System.out.print(str[i]);
        }
    }
}