#include <iostream>
#include <set>
#define llint long long
#define mod 1000000007

using namespace std;

llint p, n;

int main(void)
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	
	cin >> p >> n;
	
	if(n == 1){
		cout << 0 << endl;
		return 0;
	}
	if(p == 2){
		cout << 0 << endl;
		return 0;
	}
	
	if(p%4 == 3) cout << 1 << endl;
	else cout << 0 << endl;
	
	return 0;
}