package codeup_100;
import java.util.Scanner;
public class codeup_52 {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int a = sc.nextInt();
int b = sc.nextInt();
if(b!=a) {
System.out.println("1");
} else {
System.out.println("0");
}
}
}