#include<iostream>
#include<cstdio>
#include<cstring>
#include <cstdlib>  
#include <cmath>   
#include<cctype>
#include<string>
#include<set>
#include<iomanip>
#include <map>
#include<algorithm>
#include <functional>
#include<vector>
#include<climits>
#include<stack>
#include<queue>
#include <deque>
#include <climits>
#include <typeinfo>
#include <utility> 
#define all(x) (x).begin(),(x).end()
#define rep(i,m,n) for(int i = m;i < n;++i)
#define pb push_back
#define fore(i,a) for(auto &i:a)
#define rrep(i,m,n) for(int i = m;i >= n;--i)
#define INF INT_MAX/2
using namespace std;
using ll = long long;
using R = double;
using Data = pair<ll, vector<int>>;
const ll MOD = 1e9 + 7;
const ll inf = 1LL << 50;
struct edge { ll from; ll to; ll cost; };

map<pair<ll, ll>, int>mp;

int dfs(ll a,ll b) {
	if (a % 2 != 0 && b % 2 != 0)return false;
	if (a == 0 || b == 0)return true;
	if (mp.count({ a,b }) != 0)return mp[{a,b}];

	if (a % 2 == 0 && b % 2 != 0) {
		return mp[{a,b}] = dfs(a/2,b-1);
	}
	else if (a % 2 != 0 && b % 2 == 0){
		return mp[{a, b}] = dfs(a-1, b/2);
	}
	else {
		return mp[{a, b}] = (dfs(a/2,b-1)==1 || dfs(a-1,b/2)==1);
	}
}


int main() {
	ll a, b;
	cin >> a >> b;

	if (dfs(a, b) == 1)cout << "Yes" << endl;
	else cout << "No" << endl;

	return 0;
}