#if __INCLUDE_LEVEL__ == 0 #include __BASE_FILE__ void Solve() { int64_t D, x, y; IN(D, x, y); int64_t g = gcd(x, y); int64_t x2 = x / g; int64_t y2 = y / g; int64_t c = INF64; if (x2 > 0) { SetMin(c, (D - y) / x2); } if (y2 > 0) { SetMin(c, x / y2); } assert(c < INF64); int64_t ans = x2 * x2 + y2 * y2; ans *= g; ans *= c; OUT(ans); } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int t; IN(t); while (t--) { Solve(); } } #elif __INCLUDE_LEVEL__ == 1 #include template concept Range = std::ranges::range && !std::convertible_to; template concept Tuple = std::__is_tuple_like::value && !Range; namespace std { istream& operator>>(istream& is, Range auto&& r) { for (auto&& e : r) is >> e; return is; } istream& operator>>(istream& is, Tuple auto&& t) { apply([&](auto&... xs) { (is >> ... >> xs); }, t); return is; } ostream& operator<<(ostream& os, Range auto&& r) { auto sep = ""; for (auto&& e : r) os << exchange(sep, " ") << e; return os; } ostream& operator<<(ostream& os, Tuple auto&& t) { auto sep = ""; apply([&](auto&... xs) { ((os << exchange(sep, " ") << xs), ...); }, t); return os; } } // namespace std using namespace std; #define LAMBDA2(x, y, ...) ([&](auto&& x, auto&& y) -> decltype(auto) { return __VA_ARGS__; }) #define SetMin(...) LAMBDA2(x, y, y < x && (x = y, 1))(__VA_ARGS__) #define INF64 (INT64_MAX / 2) #define IN(...) (cin >> forward_as_tuple(__VA_ARGS__)) #define OUT(...) (cout << forward_as_tuple(__VA_ARGS__) << '\n') #endif // __INCLUDE_LEVEL__ == 1