#include <bits/stdc++.h>
#define For(i, a, b) for(int i = a; i < b; i++)
#define rep(i, n) For(i, 0, n)
#define rFor(i, a, b) for(int i = a; i >= b; i--)
#define ALL(v) (v).begin(), (v).end()
#define rALL(v) (v).rbegin(), (v).rend()
using namespace std;

using lint = long long;
using ld = long double;

int INF = 2000000000;
lint LINF = 1000000000000000000;

long long gcd(long long x, long long y) {
    if (y == 0) {
        return x;
    }
    return gcd(y, x % y);
}

int main() {
    int t;
    cin >> t;
    while (t--) {
        lint d, x, y;
        cin >> d >> x >> y;
        lint g = gcd(x, y);
        lint dx = x / g, dy = y / g;
        lint l = 0, r = 1000000010;
        while (r - l > 1) {
            lint mid = (l + r) / 2LL;
            lint nx = x - mid * dy, ny = y + mid * dx;
            if (0 <= nx && nx <= d && 0 <= ny && ny <= d) {
                l = mid;
            } else {
                r = mid;
            }
        }
        lint l2 = -1000000010, r2 = 0;
        while (r2 - l2 > 1) {
            lint mid = (l2 + r2) / 2LL;
            lint nx = x - mid * dy, ny = y + mid * dx;
            if (0 <= nx && nx <= d && 0 <= ny && ny <= d) {
                r2 = mid;
            } else {
                l2 = mid;
            }
        }
        lint dxy = dx * dx + dy * dy;
        cout << max(g * l * dxy, g * abs(r2) * dxy) << endl;
    }
}