#include using namespace std; #define rep(i, n) for(int i = 0; i < n; i++) #define rep2(i, x, n) for(int i = x; i <= n; i++) #define rep3(i, x, n) for(int i = x; i >= n; i--) #define elif else if #define sp(x) fixed << setprecision(x) #define pb push_back #define eb emplace_back #define all(x) x.begin(), x.end() #define sz(x) (int)x.size() using ll = long long; using pii = pair; using pil = pair; using pli = pair; using pll = pair; const ll MOD = 1000000007; //const ll MOD = 998244353; const int inf = (1<<30)-1; const ll INF = (1LL<<60)-1; const double pi = acos(-1.0); const double EPS = 1e-10; template bool chmax(T &x, const T &y) {return (x < y)? (x = y, true) : false;}; template bool chmin(T &x, const T &y) {return (x > y)? (x = y, true) : false;}; int main(){ int Q; cin >> Q; double l[100001], sum[100001]; sum[0] = 0.0; rep2(i, 1, 100000){ sum[i] = sum[i-1]+(l[i] = log(i)); } rep(i, Q){ int N, M, K; cin >> N >> M >> K; if(sum[N] < sum[K]+sum[N-K+1]+l[M]*(K-1)) cout << "Flush" << endl; else cout << "Straight" << endl; } }