#include using namespace std; using ll = long long; #define rep(i, n) for (int i = 0; i < (int)(n); i++) int main() { cin.tie(nullptr); ios_base::sync_with_stdio(false); ll a, b; cin >> a >> b; cout << (gcd(a, b) == 1 ? 1 : 0) << endl; return 0; }