백준 9661 : 돌 게임 7

https://www.acmicpc.net/problem/9661

9661번: 돌 게임 7

시뮬레이션을 해보면 승패승승패가 반복되는 걸 확인할 수 있다. 

 

 

import java.io.*;
import java.util.*;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());

        long res = Long.parseLong(st.nextToken()) % 5;
        // Win Lose Win Win Lose
        if(res == 1 || res == 3 || res == 4){
            bw.write("SK\n");
        } else {
            bw.write("CY\n");
        }
        bw.flush();
    }
}