#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main()
{
    ll A, B;
    cin >> A >> B;
    using P = pair<ll, ll>;
    map<P, bool> memo;
    auto ok = [&](auto&& self, ll A, ll B) -> bool {
        if (A == 0 or B == 0) { return true; }
        if (A % 2 == 1 and B % 2 == 1) { return false; }
        if (A > B) { swap(A, B); }
        if (memo.find(P{A, B}) != memo.end()) { return memo[{A, B}]; }
        if (A % 2 == 0 and self(self, A / 2, B - 1)) { return memo[{A, B}] = true; }
        if (B % 2 == 0 and self(self, A - 1, B / 2)) { return memo[{A, B}] = true; }
        return memo[{A, B}] = false;
    };
    cout << (ok(ok, A, B) ? "Yes" : "No") << endl;
    return 0;
}