#include <iostream>
#define int long long
using namespace std;

bool dfs(int a, int b) {
	if (a == 0 && b == 0) return true;
	if (a % 2 && b % 2) return false;
	if (a % 2 == 0 && b % 2 == 1) return dfs(a / 2, b - 1);
	if (a % 2 == 1 && b % 2 == 0) return dfs(a - 1, b / 2);
	if (a > b && b > 0) return dfs(a / 2, b - 1);
	return dfs(b / 2, a - 1);
}

signed main() {
	int a, b;
	cin >> a >> b;
	if (dfs(a, b)) cout << "Yes" << endl;
	else cout << "No" << endl;
	return 0;
}