#include <iostream>
#include <cstdio>
#include <string.h>
#include <cmath>
#include <algorithm>
using namespace std;
#define pi 3.1415926
int main()
{
    int T;
    cin>>T;
    for(int i=1;i<=T;i++)
    {
            int N;
            double a, r;
            scanf("%d%lf%lf", &N, &a, &r);
            double temp=2;
            temp/=N;
            temp=1-temp;
            temp/=2;
            double theta=temp*pi;
            double x=(a*tan(theta))/2;
            printf("Case #%d:\n", i);
            if(x-r>=0)
                printf("Give me a kiss!\n");
            else printf("I want to kiss you!\n");
            
    }
        return 0;
}