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

using ll = long long;
using i128 = __int128_t;

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

    int N;
    ll X, Y;
    cin >> N >> X >> Y;

    vector<ll> R(N);
    ll S = 0, m = (1LL << 60);
    for (int i = 0; i < N; i++) {
        cin >> R[i];
        S += R[i];
        m = min(m, R[i]);
    }

    ll L = max(0LL, 3 * m - 2 * S);
    ll U = 2 * S - m;

    i128 d2 = (i128)X * X + (i128)Y * Y;
    i128 l2 = (i128)L * L;
    i128 u2 = (i128)U * U;

    cout << (l2 <= d2 && d2 <= u2 ? "Yes\n" : "No\n");
    return 0;
}