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