13216번 - Badminton
| 시간 제한 | 메모리 제한 | 제출 | 정답 | 맞은 사람 | 정답 비율 |
|---|---|---|---|---|---|
| 1 초 | 64 MB | 111 | 75 | 68 | 66.019% |
문제
Anisa (Player A) and Ben (Player B) are playing a singles badminton match. Here are the basic badminton rules:
- To win a match, a player needs to win 2 out of 3 games.
- The first player to reach 21 points wins the game. (A different rule applies when the players are tied 20-20. You may assume this case does not happen.)
- Either player can score a point no matter who serves.
- After a game is won, a new game begins and the score resets to 0-0.
입력
A sequence of A’s and B’s that records which player scored for each serve.
출력
The score and who wins the match (A or B).
예제 입력 1
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
예제 출력 1
21-0 21-0 A
예제 입력 2
BBBBBBBBBBBBBBBBBBBBBAAAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBBBBB
예제 출력 2
0-21 21-0 0-21 B
예제 입력 3
ABBBBAABABBAABABAABBBAABBBAABBBAAAAAAAABBBAABAAABBBBBBAABBBBBAABBBBAAABBAAABBBBAAAABBAABBBABBAABBABBBABAABAABAAA
예제 출력 3
21-18 12-21 21-19 A