#include <cstdio>
#include <cstring>
#include <iostream>
#include <string>
#include <cmath>
#include <bitset>
#include <vector>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <algorithm>
#include <complex>
#include <unordered_map>
#include <random>
using namespace std;
typedef long long int ll;
typedef pair<int, int> P;

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

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