#define _USE_MATH_DEFINES
#pragma region include
#include <iostream>
#include <iomanip>
#include <stdio.h>

#include <sstream>
#include <algorithm>
#include <iterator>
#include <cmath>
#include <complex>

#include <string>
#include <cstring>
#include <vector>
#include <bitset>

#include <queue>
#include <set>
#include <map>
#include <stack>
#include <list>

#include <ctime>
////
//#include <random>//
#pragma endregion //#include
/////////

#pragma region typedef
typedef long long LL;
typedef long double LD;
typedef unsigned long long ULL;
#pragma endregion //typedef
////定数
const int INF = (int)1e9;
const LL MOD = (LL)1e9+7;
const LL LINF = (LL)4e18+20;
const LD PI = acos(-1.0);
const double EPS = 1e-9;
/////////
using namespace::std;

bool dfs(LL A,LL B){
	if(A==0 && B==0 ){
		return true;
	}
	if( A<0 || B<0 ){
		return false;
	}
	
	if( A%2 == 0 ){
		bool res = dfs(A/2,B-1);
		if( res ){
			return true;
		}
	}
	if( B%2 == 0 ){
		bool res = dfs(A-1,B/2);
		if(res){
			return true;
		}
	}
	return false;
}
void solve(){
	LL A,B;
	cin>>A>>B;
	if( dfs(A,B) ){
		cout << "Yes" << endl;
	}else{
		cout << "No" << endl;
	}
}

#pragma region main
signed main(void){
	std::cin.tie(0);
	std::ios::sync_with_stdio(false);
	std::cout << std::fixed;//小数を10進数表示
	cout << setprecision(16);//小数点以下の桁数を指定//coutとcerrで別	

	solve();
}
#pragma endregion //main()