#include<cstdio>
#include<cmath>
using namespace std;
const double pi=acos(-1);
double R,a,_R,belta;int n,Test,T;
int main()
{
    scanf("%d",&Test);
    while (Test--)
    {
        scanf("%d%lf%lf",&n,&a,&R);
        belta=90.-180./n;
        _R=a/2.*tan(belta/180.*pi);
        printf("Case #%d:\n",++T);
        if (_R>R) puts("Give me a kiss!");else puts("I want to kiss you!");
  }
}