#include <stdio.h>  
#include <math.h>  
#include <string.h>  
#include <iostream>  
#include <algorithm>  
using namespace std;  
const int N=1e5+5;  
int num[N];  
const double eps=1e-6;  
const double pi=acos(-1.0);  
int main()  
{  
   int t,tot=1;  
   cin>>t;  
   while(t--)  
   {  
       double n,m,r;  
       cin>>n>>m>>r;  
       printf("Case #%d:\n",tot++);  
       double ll=(m/2)/tan(pi/n);//多边形对角线长度  
       if(ll>r+eps) puts("Give me a kiss!");  
       else puts("I want to kiss you!");  
   }  
   return 0;  
}