/* -*- coding: utf-8 -*-
 *
 * 1220.cc:  No.1220 yukipoker - yukicoder
 */

#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<map>
#include<set>
#include<stack>
#include<list>
#include<queue>
#include<deque>
#include<algorithm>
#include<numeric>
#include<utility>
#include<complex>
#include<functional>
 
using namespace std;

/* constant */

const int MAX_N = 100000;

/* typedef */

/* global variables */

double lss[MAX_N + 1];

/* subroutines */

double log_nck(int n, int k) {
  return lss[n] - lss[n - k] - lss[k];
}

/* main */

int main() {
  for (int i = 1; i <= MAX_N; i++)
    lss[i] = lss[i - 1] + log(i);

  int qn;
  scanf("%d", &qn);

  // f = m*nCk
  // s = m^k*(n-k+1)
  
  while (qn--) {
    int n, m, k;
    scanf("%d%d%d", &n, &m, &k);

    double lm = log(m);
    double f = lm + log_nck(n, k);
    double s = k * lm + log(n - k + 1);

    if (f < s) puts("Flush");
    else puts("Straight");
  }

  return 0;
}