#include <bits/stdc++.h>
using namespace std;
#define int long long

int A, B;

bool rec(int x, int y) {
  if (x < 0 || y < 0) return false;
  if (x == 0 && y == 0) return true;

  bool res = false;
  if (x % 2 == 0) res |= rec(x / 2, y - 1);
  if (y % 2 == 0) res |= rec(x - 1, y / 2);

  return res;
}

signed main() {
  cin >> A >> B;

  if (rec(A, B)) {
    cout << "Yes" << endl;
  } else {
    cout << "No" << endl;
  }

  return 0;
}