/*#include <stdio.h>
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}
*/
/*#include <stdio.h>
int main()
{
long long int a,b;
scanf("%lld %lld",&a,&b);
printf("%lld\n",a+b);
printf("%lld\n",a-b);
printf("%lld\n",a*b);
printf("%lld\n",a/b);
printf("%lld\n",a%b);
printf("%.2lf\n",(float)a/b);
return 0;
}
*/
/*#include<stdio.h>
int main()
{
long long 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,b;
scanf("%lld %lld",&a,&b);
printf("%lld",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,b;
scanf("%lld %lld",&a,&b);
printf("%lld",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;
}
*/