#include <iostream>
#include <queue>
#include <string>
#include <algorithm>
using namespace std;
typedef long long int ll;

int main(){
    ll a, b;
    cin >> a >> b;
    queue<pair<ll,ll> > q;
    if(a<b) swap(a,b);
    q.push(make_pair(a,b));
    bool flag = false;
    while(!q.empty()){
        ll x = q.front().first, y = q.front().second;
        q.pop();
        if(x<y) swap(x,y);
        if(x==0&&y==0){flag=true; break;}
        if(x % 2 == 0 && y>0) q.push(make_pair(y-1,x/2)); 
        if(y % 2 == 0 && x>0) q.push(make_pair(x-1,y/2));
    }
    if(flag) cout << "Yes" << endl;
    else cout << "No" << endl;
    return 0;
}