#include <iostream.h>


long count(unsigned long n,unsigned long m)
{
	unsigned long i,t;
	long num=0;
	for(i=m;i<=n;i++)
	{
		t=i;
		while(t%2==0)
		{
			num++;
			t=t/2;
		}
	}
	return num;
}

void main()
{
	unsigned long n,k;
	while(cin>>n>>k)
	{
		if(count(n,n-k+1)>count(k,1))
			cout<<"0"<<endl;
		else
			cout<<"1"<<endl;
	}
}