#include <iostream>
#include <vector>
#include <cmath>

using ldouble = long double;

constexpr int N = 200000;
std::vector<ldouble> fsum;

void init() {
    fsum.resize(N);
    fsum[0] = 0;
    for (int i = 1; i < N; ++i) {
        fsum[i] = fsum[i - 1] + std::log(i);
    }
}

void solve() {
    int n, m, k;
    std::cin >> n >> m >> k;

    auto flush = fsum[n] - fsum[k] - fsum[n - k] + std::log(m);
    auto straight = std::log(n - k + 1) + std::log(m) * k;

    std::cout << (flush < straight ? "Flush" : "Straight") << "\n";
}

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

    init();

    int q;
    std::cin >> q;
    while (q--) solve();

    return 0;
}