#include <iostream>
using namespace std;

long long A, B;

bool solve(long long p, long long q) {
	if (p == 0 || q == 0) return true;
	if (p % 2 == 0) {
		if (solve(p / 2, q - 1) == true) return true;
	}
	if (q % 2 == 0) {
		if (solve(p - 1, q / 2) == true) return true;
	}
	return false;
}

int main() {
	cin >> A >> B;
	bool T = solve(A, B);
	if (T == true) cout << "Yes" << endl;
	else cout << "No" << endl;
	return 0;
}