#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <numeric>
#include <map>
#include <set>
#include <complex>

using namespace std;

#define REP(i,n)	for(int i=0;i<(n);++i)
#define REPS(i,s,t)	for(int i=(s);i<(t);++i)

#define INF 		2000000007
#define MOD			1000000007

#define MAX 		200005

typedef unsigned int 			uint;
typedef unsigned long long int	ull;
typedef long long int 			ll;

//int dp[MAX];


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

	int apar=0,ajou=0;
	int bpar=0,bjou=0;

	REP(i,64){
		if(A&1L)apar++;
		if(B&1L)bpar++;
		A/=2;
		B/=2;
		if(A>0)ajou++;
		if(B>0)bjou++;
	}
	

	if(apar==bjou || ajou==bpar)
		cout << "Yes\n";
	else
		cout << "No\n";

	return 0;
}