[C/C++ 백준 9659번] 돌 게임 5 (Gold 5)

https://www.acmicpc.net/problem/9659

9659번: 돌 게임 5

...???

#include <iostream>
#include <cstdio>
int main(void){
	long long int N;
	scanf("%lld", &N);
	if(N%4 == 0 || N%4 == 2)
		printf("CY");
	else if(N%4==1 || N%4==3)
		printf("SK");
}