#include <iostream>
#include <algorithm>
#include <vector>

using namespace std;

bool ok(long long a, long long b) {
  if (a == 0 || b == 0) return true;
  if (a % 2 == 1 && b % 2 == 1) return false;
  if (a % 2 == 0 && b % 2 == 0) return ok(a / 2, b - 1) || ok(a - 1, b / 2);
  if (a % 2 == 0) return ok(a / 2, b - 1);
  if (b % 2 == 0) return ok(a - 1, b / 2);
}

int main() {
  long long a, b;
  cin >> a >> b;
  cout << (ok(a, b) ? "Yes" : "No") << endl;
}