# include <iostream>
# define N 1.6803
# define n 0.6803
using namespace std;
int main(){
	int a,b,i,max,min;
	while(cin>>a&&cin>>b){
	 if(a<=0||b<=0)break;
	 if(a>b){
		max=a;
		min=b;
		}
	else {
		max=b;
		min=a;
		}
	i=(int)(n*min);
    if(min!=(int)(N*i))
		i++;
	if(max==min+i)cout<<0<<endl;
	else cout<<1<<endl;
		}	


	return 0;
}