#include <stdio.h>
#include <stdlib.h>
/*
#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a, &b);
printf("%d",a/b);
return 0;
}
#include <stdio.h>
int main()
{
long long int a,b;
scanf("%lld %lld",&a,&b);
printf("%lld",a%b);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
long long int a;
scanf("%lld",&a);
printf("%lld",a+1);
return 0;
}*/
/*
#include<stdio.h>
int main() {
int a, b;
scanf("%d %d", &a, &b);
printf("%d\n", a+b);
printf("%d\n", a-b);
printf("%d\n", a*b);
printf("%d\n", a/b);
printf("%d\n", a%b);
printf("%.2lf", (double)a/b);
return 0;
}
*/
/*
#include<stdio.h>
int main()
{
long long int a,b,c;
scanf("%lld %lld %lld", &a,&b,&c);
printf("%lld\n",a+b+c);
printf("%.1lf\n",(a+b+c)/3.0);
return 0;
}
*/
/*
#include<stdio.h>
int main() {
int a, b;
scanf("%d %d", &a, &b);
printf("%d", a>b);
// > >= < <= != ==
/*
a = a + 10
a + 10 = a
return 0;
}
*/
/*
#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;
}
*/
/*
#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;
}
*/
/*
#include<stdio.h>
int main() {
int a;
scanf("%d", &a);
printf("%d", !a);
return 0;
}
*/
/*
#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;
}
*/
/*
#include<stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a,&b);
printf("%d",(!a&&b)||(a&&!b));
return 0;
}
*/
#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a,&b);
printf("%d",(a&&b)||(a&&b));
return 0;
}