ll q,n,m,k;
double f[2d5];
{
	rep(i,1,2d5)f[i]=f[i-1]+log(i);
	rd(q);
	rep(q){
		rd(n,m,k);
		double F=f[n]-f[k]-f[n-k]+log(m);
		double S=log(n-k+1)+log(m)*k;
		wt(F<S?"Flush":"Straight","");
	}
}