#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;


	while(A>0&&B>0){
		int cnt=0;
		if(!(A&0)){
			while(!(A&1)){cnt++;A/=2;}
			B-=cnt;
			if(B==1){
				B++;
				A*=2;
			}
		}
		//cout << " AAA ";
		//cout << A <<" " << B << " "<<cnt<<endl;
		cnt=0;
		if(!(B&0)){
			while(!(B&1)){cnt++;B/=2;}
			A-=cnt;
			if(A==1){
				A++;
				B*=2;
			}
		}
		//cout << " BBB ";
		//cout << A <<" " << B <<" "<<cnt<<endl;
		if(A==2&&B==2)
			break;
	}
	
	if(A==0 || B==0)
		cout << "Yes\n";
	else
		cout << "No\n";

	return 0;
}