#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int main(){

    ll x, A, B;
    cin >> A >> B;
    for (int i=0; i<=30; i++){
        x = 1LL<<i;
        if (((x & A) != 0) && ((x & B) == 0)){
            cout << "No" << endl;
            return 0;
        }
    }

    cout << "Yes" << endl;

    return 0;
}