#include <bits/stdc++.h>
#include <bits/extc++.h>
using i64 = int64_t;
void solve()
{
    i64 a, b;
    std::cin >> a >> b;
    auto calc = [&](i64 x)
    {
        std::vector<int> v(32);
        for (int i = 31; i >= 0; i--)
        {
            if (x >> i & 1)
            {
                v[i] = 1;
            }
        }
        return v;
    };
    auto va = calc(a);
    auto vb = calc(b);
    bool ok = true;
    for (int i = 31; i >= 0; i--)
    {
        if (va[i] == 1 && vb[i] == 0)
        {
            ok = false;
            break;
        }
    }
    std::cout << (ok ? "Yes" : "No") << '\n';
}
int main()
{
    std::cin.tie(nullptr)->sync_with_stdio(false);
    solve();
    return 0;
}