#include <iostream>
using namespace std;

long long A, B;

bool solve(long long p, long long q) {
	if (p > A || q > B) return false;
	if (p == A && q == B) return true;
	long long L1 = p, L2 = q;
	while (L1 > A) L1 /= 2;
	while (L2 > B) L2 /= 2;
	if (A - L1 >= 100 || B - L1 >= 100) return false;

	bool r1 = solve(p * 2, q + 1);
	bool r2 = solve(p + 1, q * 2);
	if (r1 == true || r2 == true) return true;
	return false;
}

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