tjut 1847

#include<iostream> 
using namespace std; 
int main(void) 
{ 
    int n; 
    while(scanf("%d",&n)==1) 
    { 
        if(n%3==0) 
            cout<<"Cici"<<endl; 
        else 
            cout<<"Kiki"<<endl; 
    } 
    return 0; 
}