/**
 *   @FileName	a.cpp
 *   @Author	kanpurin
 *   @Created	2020.06.10 17:34:36
**/

#include "bits/stdc++.h" 
using namespace std; 
typedef long long ll;

bool isOK(ll x, ll y) {
    if (x == 0 && y == 0) return true;
    if (x % 2 == 1 && y % 2 == 1) return false;
    bool res = false;
    if (x % 2 == 0) res = res | isOK(x / 2, y - 1);
    if (y % 2 == 0) res = res | isOK(x - 1, y / 2);
    return res;
}
int main() {
    ll x,y;cin >> x >> y;
    if (isOK(x,y)) puts("Yes");
    else puts("No");
    return 0;
}