#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];

bool bfs(ull A,ull B){
	if(A==0 || B==0)
		return true;

	int a=A&1,b=B&1;
	bool flag = false;
	if(a==0)
		flag |= bfs(A/2,B-1);
	if(b==0)
		flag |= bfs(A-1,B/2);

	return flag;
}

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

	cout << (bfs(A,B) ? "Yes" : "No") << endl;
	

	return 0;
}