/*
#include <stdio.h>
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int a, b;
scanf("%d %d",&a, &b);
printf("%d",a>=b);
}
*/
/*
#include <stdio.h>
int main()
{
int a, b;
scanf("%d %d", &a, &b);
printf("%d",a==b);
return 0;
}
*/
#include <stdio.h>
int main()
{
int a, b;
scanf("%d %d", &a, &b);
printf("%d",a!=b);
return 0;
}