#include <bits/stdc++.h>
using namespace std;
#define REP(i,a,n) for(int i=(a); i<(int)(n); i++)
#define rep(i,n) REP(i,0,n)
#define FOR(it,c) for(__typeof((c).begin()) it=(c).begin(); it!=(c).end(); ++it)
#define ALLOF(c) (c).begin(), (c).end()
typedef long long ll;
typedef unsigned long long ull;

ll make(ll X){
  vector<ll> v;
  while(X>0){
    v.push_back(X&1);
    X >>= 1;
  }
  reverse(ALLOF(v));

  ll ret = 0;
  rep(i,v.size()){
    if(v[i] == 1){
      ret <<= 1;
    }
    if(i < v.size()-1){
      ret += 1;
    }
  }

  return ret;
}

int main(){
  ll A, B;
  cin >> A >> B;

  ll X = make(B);
  ll Y = make(A);
  
  if(A == X || B == Y) cout << "Yes" << endl;
  else cout << "No" << endl;
  
  return 0;
}