#include <bits/stdc++.h>

// debug
#ifdef LOCAL
#include <debug_print.hpp>
#define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__)
#else
#define debug(...) (static_cast<void>(0))
#endif

// #include "atcoder/all"

using namespace std;

using ll = long long;
using ld = long double;

void solve() {
    ll _A, _B;
    cin >> _A >> _B;

    __uint128_t A = _A, B = _B;
    cout << (A * A < B * B ? "Yes" : "No") << endl;
}

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

    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
    }

    return 0;
}