#include <iostream>#include <cmath>using namespace std;const int N = 1e2 + 10, M = 1e7, MOD = 100003;int n, m, k;int s[N], f[N];int main(){ int n, m; double f = (sqrt(5.0) + 1.0) / 2.0; while (cin >> n >> m) { if (n > m) swap(n, m); if (n == (int)((m - n) * f)) cout << 0 << endl; else cout << 1 << endl; } return 0;}