#include <stdio.h>
int main(void) {
int a,b;
// printf("%d %d",a,b);
if(a<b)
{
}
else if(a==b)
{
}
else
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgppbnQgbWFpbih2b2lkKSB7CiBpbnQgYSxiOwogIHNjYW5mKCIlZCAlZCIsJmEsJmIpOwogLy8gcHJpbnRmKCIlZCAlZCIsYSxiKTsKIGlmKGE8YikKIHsKIAlwcmludGYoIiVkPCVkIixhLGIpOwogfQogZWxzZSBpZihhPT1iKQogewogCXByaW50ZigiJWQ9JWQiLGEsYik7CiB9CiBlbHNlCiBwcmludGYoIiVkPiVkIixhLGIpOwoJcmV0dXJuIDA7Cn0K