#include <iostream>
#include <cassert>
using namespace std;
typedef long long ll;

bool Rec(ll i,ll j){
	if(!i||!j) return 1;
	bool B=0;
	if(i%2==0) B|=Rec(i/2,j-1);
	if(j%2==0) B|=Rec(i-1,j/2);
	return B;
}

const ll M=1000000000000000000;
ll A,B;

int main(){
	cin>>A>>B;
	assert(0<=A&&A<=M&&0<=B&&B<=M);
	cout<<(Rec(A,B)?"Yes":"No")<<endl;
}