python/TangDou/AcWing_TiGao/T5/GameTheory/HDU1847.cpp

#include <bits/stdc++.h>
using namespace std;
int main() {
    int n;
    while (~scanf("%d", &n)) {
        if (n % 3 == 0)
            puts("Cici");
        else
            puts("Kiki");
    }
    return 0;
}