#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,m,n) for(int i=m; i<int(n); ++i)
#define repll(i,m,n) for(ll i=m; i<ll(n); ++i)
#define all(a) (a).begin(), (a).end()
#define rall(a) (a).rbegin(), (a).rend()
#define fi first
#define se second

template<typename T> bool chmin(T& a, T b){ if(a > b){a = b; return true;} return false; }
template<typename T> bool chmax(T& a, T b){ if(a < b){a = b; return true;} return false; }

template<typename T> T gcd(T a, T b){ return a % b ? gcd(b, a % b) : b; }
template<typename T> T lcm(T a, T b){ return a / gcd(a, b) * b; }

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

    int T;
    cin >> T;

    while(T--){
        ll D, x, y;
        cin >> D >> x >> y;

        ll bx1, by1, bx2, by2, ans = 0LL;
        bx1 = x - y, by1 = x + y, bx2 = x + y, by2 = -x + y;

        if(0 <= bx1 && bx1 <= D && 0 <= by1 && by1 <= D) chmax(ans, x*x + y*y);
        if(0 <= bx1 && bx1 <= D && 0 <= by1 && by1 <= D) chmax(ans, x*x + y*y);
        
        cout << ans << endl;
    }
    
    return 0;
}