#include <iostream>
#include <cstdio>
#include <math.h>
#define pi acos(-1.0)
const double eps = 1e-6;
using namespace std;
int main()
{
    int n,cot=0;
    cin>>n;
    while(n--)
    {
        double n,m,r;
        cin>>n>>m>>r;
        printf("Case #%d:\n",++cot);
        double l=(m/2)/tan(pi/n);
        if(l>r+eps)
            puts("Give me a kiss!");
        else
            puts("I want to kiss you!");
    }
}