#include <bits/stdc++.h>
using namespace std;

using int64 = long long;
using uint64 = unsigned long long;

map<pair<int64, int64>, bool> memo;

int64 f(int64 A, int64 B)
{
    if (A < B) swap(A, B);

    if (memo.count({A, B}))
    {
        return memo[{A, B}];
    }
    else if (B == 0)
    {
        return (memo[{A, B}] = true);
    }

    bool res = false;
    if (A % 2 == 0 and B - 1 >= 0)
    {
        res = res || f(A / 2, B - 1);
    }
    if (B % 2 == 0 and A - 1 >= 0)
    {
        res = res || f(A - 1, B / 2);
    }
    return (memo[{A, B}] = res);
}

int main()
{
    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    int64 A, B;
    cin >> A >> B;

    if (f(A, B)) cout << "Yes" << endl;
    else cout << "No" << endl;

    return 0;
}