#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
using namespace std;
typedef long long ll;
int INF = (1LL << 30) - 1;
int MOD = 1e9+7;
bool dfs(ll X,ll Y){
    //cout << X << " " << Y << endl;
    if(X == 0 || Y == 0)    return 1;
    bool ans = 0;
    if(X % 2 == 0 && Y >= 1)ans |= dfs(X / 2,Y - 1);
    if(Y % 2 == 0 && X >= 1)ans |= dfs(X - 1, Y / 2);

    return ans;
}
main(){
    ll X,Y;
    cin >> X >> Y;
    if(dfs(X,Y))cout << "Yes" << endl;
    else cout << "No" << endl;
}