Home B14696. 딱지놀이
Post
Cancel

B14696. 딱지놀이

문제

image

제출 코드

image

  • List의 값 존재여부가 확인가능한 contains 사용
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
package bronze;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

public class B14696_ttakji {

	public static void main(String[] args) throws NumberFormatException, IOException {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

		int N = Integer.parseInt(br.readLine());


		for(int n=0; n<N; n++) {
			// 1. 딱지 정보 입력받기
			List<Integer> cardA = new ArrayList<>();
			List<Integer> cardB = new ArrayList<>();

			List[] card = {cardA, cardB};
			for(List c : card) {
				String[] line = br.readLine().split(" ");
				for(int i=1; i<line.length; i++) {
					c.add(Integer.parseInt(line[i]));
				}
			}

			// 2. 딱지 비교 후 결과 출력
			boolean[] winner = new boolean[2];
			for(int i=4; i>0; i--) {
				winner[0] = false;
				winner[1] = false;
				if(cardA.contains(i)) winner[0] = true;
				if(cardB.contains(i)) winner[1] = true;

				if(winner[0]!=winner[1]) {
					System.out.println(winner[0] ? "A" : "B");
					break;
				}else {
					if(!winner[0]) {
						if(i==1) System.out.println("D");
						continue;
					}
					cardA.remove((Object)i);
					cardB.remove((Object)i++);
				}
			}
		}
	}

}
This post is licensed under CC BY 4.0 by the author.