[백준] 18937번 : 왕들의 외나무다리 돌게임(JAVA)

https://www.acmicpc.net/problem/18937

18937번: 왕들의 외나무다리 돌게임

 

소스코드

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {
	public static void main(String[] args) throws IOException{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		br.readLine();
		StringTokenizer st = new StringTokenizer(br.readLine());
		int n = 0;
		while(st.hasMoreTokens()) {
			n ^= (Integer.parseInt(st.nextToken()) - 2);
		}
		String s = br.readLine();
		
		System.out.print(n != 0 ? s : s.equals("Whiteking") ? "Blackking" : "Whiteking");
	}
}