Logo
(追記) (追記ここまで)

28436번 - 돌 옮기기 다국어

시간 제한메모리 제한제출정답맞힌 사람정답 비율
2 초 1024 MB49215712232.973%

문제

길이 $N$인 일직선 모양의 격자가 주어집니다. 격자에는 앞에서부터 차례로 1,ドル \cdots, N$의 번호가 붙어있습니다. 각 격자에는 흰색 돌 혹은 검은색 돌이 하나 들어있거나, 혹은 돌이 들어있지 않습니다.

흰색 팀과 검은색 팀은 흰색 팀부터 시작하여 턴을 번갈아 가며 게임을 진행합니다. 각 팀은 자기 턴에 자기 색의 돌을 한 칸 앞으로 (즉, $i$번 칸에 있는 자기 색의 돌을 $i-1$번 칸으로) 옮겨야 합니다. 단, 자기 색의 돌이 가장 첫 칸이거나 자기 색의 돌 앞에 (어떤 색이든) 다른 돌이 있으면 해당하는 칸으로 돌을 옮기지 못합니다. 자기 차례에 어떠한 돌도 옮길 수 없는 팀은 패배합니다.

두 팀 모두 최선을 다해 게임을 진행했을 때, 흰색 팀과 검은색 팀 중 이기는 팀은 어느 팀일까요?

입력

첫 줄에 테스트케이스의 수 $T$가 주어집니다. $(1 \le T \le 10,000円)$

각 테스트케이스의 첫 줄에 격자의 정보를 나타내는 ‘W’, ‘B’, ‘.’으로 이루어진 길이가 2ドル$ 이상 500ドル,000円$ 이하인 문자열 $S$가 주어집니다.

$S$의 $i$번째 문자는 격자의 $i$번 칸에 대한 정보를 나타냅니다. ‘W’이면 격자에 흰색 돌이 들어있고, ‘B’이면 격자에 검은색 돌이 들어있고, ‘.’이면 격자가 비어있다는 것을 의미합니다. 각 문자열에는 ‘W’와 ‘B’가 각각 적어도 하나 존재합니다.

입력에서 주어진 문자열 $S$의 길이 합은 500ドル,000円$을 넘지 않습니다.

출력

각 테스트케이스마다 한 줄에 하나씩, 흰색 팀이 이긴다면 “WHITE”, 검은색 팀이 이긴다면 “BLACK”을 출력하세요.

제한

예제 입력 1 

7
WBWBWB
.BWWBW
.WBBWB
.WWBWB
.BB..WW.
.WW..BB.
..B..WW..B.W

예제 출력 1 

BLACK
BLACK
BLACK
WHITE
WHITE
BLACK
WHITE

힌트

[{"problem_id":"28436","problem_lang":"0","title":"\ub3cc \uc62e\uae30\uae30","description":"<p>\uae38\uc774 $N$\uc778 \uc77c\uc9c1\uc120 \ubaa8\uc591\uc758 \uaca9\uc790\uac00 \uc8fc\uc5b4\uc9d1\ub2c8\ub2e4. \uaca9\uc790\uc5d0\ub294 \uc55e\uc5d0\uc11c\ubd80\ud130 \ucc28\ub840\ub85c $1, \\cdots, N$\uc758 \ubc88\ud638\uac00 \ubd99\uc5b4\uc788\uc2b5\ub2c8\ub2e4. \uac01 \uaca9\uc790\uc5d0\ub294 \ud770\uc0c9 \ub3cc \ud639\uc740 \uac80\uc740\uc0c9 \ub3cc\uc774 \ud558\ub098 \ub4e4\uc5b4\uc788\uac70\ub098, \ud639\uc740 \ub3cc\uc774 \ub4e4\uc5b4\uc788\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\r\n\r\n<p>\ud770\uc0c9 \ud300\uacfc \uac80\uc740\uc0c9 \ud300\uc740 \ud770\uc0c9 \ud300\ubd80\ud130 \uc2dc\uc791\ud558\uc5ec \ud134\uc744 \ubc88\uac08\uc544 \uac00\uba70 \uac8c\uc784\uc744 \uc9c4\ud589\ud569\ub2c8\ub2e4. \uac01 \ud300\uc740 \uc790\uae30 \ud134\uc5d0 \uc790\uae30 \uc0c9\uc758 \ub3cc\uc744 \ud55c \uce78 \uc55e\uc73c\ub85c (\uc989, $i$\ubc88 \uce78\uc5d0 \uc788\ub294 \uc790\uae30 \uc0c9\uc758 \ub3cc\uc744 $i-1$\ubc88 \uce78\uc73c\ub85c) \uc62e\uaca8\uc57c \ud569\ub2c8\ub2e4. \ub2e8, \uc790\uae30 \uc0c9\uc758 \ub3cc\uc774 \uac00\uc7a5 \uccab \uce78\uc774\uac70\ub098 \uc790\uae30 \uc0c9\uc758 \ub3cc \uc55e\uc5d0 (\uc5b4\ub5a4 \uc0c9\uc774\ub4e0) \ub2e4\ub978 \ub3cc\uc774 \uc788\uc73c\uba74 \ud574\ub2f9\ud558\ub294 \uce78\uc73c\ub85c \ub3cc\uc744 \uc62e\uae30\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \uc790\uae30 \ucc28\ub840\uc5d0 \uc5b4\ub5a0\ud55c \ub3cc\ub3c4 \uc62e\uae38 \uc218 \uc5c6\ub294 \ud300\uc740 \ud328\ubc30\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n<p>\ub450 \ud300 \ubaa8\ub450 \ucd5c\uc120\uc744 \ub2e4\ud574 \uac8c\uc784\uc744 \uc9c4\ud589\ud588\uc744 \ub54c, \ud770\uc0c9 \ud300\uacfc \uac80\uc740\uc0c9 \ud300 \uc911 \uc774\uae30\ub294 \ud300\uc740 \uc5b4\ub290 \ud300\uc77c\uae4c\uc694?<\/p>\r\n","input":"<p>\uccab \uc904\uc5d0 \ud14c\uc2a4\ud2b8\ucf00\uc774\uc2a4\uc758 \uc218 $T$\uac00 \uc8fc\uc5b4\uc9d1\ub2c8\ub2e4. $(1 \\le T \\le 10\\,000)$<\/p>\r\n\r\n<p>\uac01 \ud14c\uc2a4\ud2b8\ucf00\uc774\uc2a4\uc758 \uccab \uc904\uc5d0 \uaca9\uc790\uc758 \uc815\ubcf4\ub97c \ub098\ud0c0\ub0b4\ub294 &lsquo;<span style=\"color:#e74c3c;\"><code>W<\/code><\/span>&rsquo;, &lsquo;<span style=\"color:#e74c3c;\"><code>B<\/code><\/span>&rsquo;, &lsquo;<span style=\"color:#e74c3c;\"><code>.<\/code><\/span>&rsquo;\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uae38\uc774\uac00 $2$ \uc774\uc0c1 $500\\,000$ \uc774\ud558\uc778 \ubb38\uc790\uc5f4 $S$\uac00 \uc8fc\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\r\n\r\n<p>$S$\uc758 $i$\ubc88\uc9f8 \ubb38\uc790\ub294 \uaca9\uc790\uc758 $i$\ubc88 \uce78\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. &lsquo;<span style=\"color:#e74c3c;\"><code>W<\/code><\/span>&rsquo;\uc774\uba74 \uaca9\uc790\uc5d0 \ud770\uc0c9 \ub3cc\uc774 \ub4e4\uc5b4\uc788\uace0, &lsquo;<span style=\"color:#e74c3c;\"><code>B<\/code><\/span>&rsquo;\uc774\uba74 \uaca9\uc790\uc5d0 \uac80\uc740\uc0c9 \ub3cc\uc774 \ub4e4\uc5b4\uc788\uace0, &lsquo;<span style=\"color:#e74c3c;\"><code>.<\/code><\/span>&rsquo;\uc774\uba74 \uaca9\uc790\uac00 \ube44\uc5b4\uc788\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uac01 \ubb38\uc790\uc5f4\uc5d0\ub294 &lsquo;<span style=\"color:#e74c3c;\"><code>W<\/code><\/span>&rsquo;\uc640 &lsquo;<span style=\"color:#e74c3c;\"><code>B<\/code><\/span>&rsquo;\uac00 \uac01\uac01 \uc801\uc5b4\ub3c4 \ud558\ub098 \uc874\uc7ac\ud569\ub2c8\ub2e4.<\/p>\r\n\r\n<p>\uc785\ub825\uc5d0\uc11c \uc8fc\uc5b4\uc9c4 \ubb38\uc790\uc5f4 $S$\uc758 \uae38\uc774 \ud569\uc740 $500\\,000$\uc744 \ub118\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\r\n","output":"<p>\uac01 \ud14c\uc2a4\ud2b8\ucf00\uc774\uc2a4\ub9c8\ub2e4 \ud55c \uc904\uc5d0 \ud558\ub098\uc529, \ud770\uc0c9 \ud300\uc774 \uc774\uae34\ub2e4\uba74 &ldquo;<span style=\"color:#e74c3c;\"><code>WHITE<\/code><\/span>&rdquo;, \uac80\uc740\uc0c9 \ud300\uc774 \uc774\uae34\ub2e4\uba74 &ldquo;<span style=\"color:#e74c3c;\"><code>BLACK<\/code><\/span>&rdquo;\uc744 \ucd9c\ub825\ud558\uc138\uc694.<\/p>\r\n","hint":"","original":"1","html_title":"0","problem_lang_tcode":"Korean"},{"problem_id":"28436","problem_lang":"1","title":"Moving Stones","description":"<p>A straight grid of length $N$ is given. The grid cells are numbered from $1$ to $N$, from front to back. Each cell contains either a white stone or a black stone, or no stone at all.<\/p>\r\n\r\n<p>The white and black teams start the game, taking turns alternately starting with the white team. Each team, on their turn, must move its colored stone one square forward (i.e., a stone of its color in cell $i$ to cell $i-1$). However, if the stone of their color is in the first cell or if there is another stone (of any color) in front of the stone of its color, they cannot move the stone to the corresponding cell. The team that cannot move any stone on their turn loses.<\/p>\r\n\r\n<p>When both teams have done their best, which team will win, the white or black team?<\/p>\r\n","input":"<p>The first line contains the number of test cases $T$. $(1 \\le T \\le 10\\,000)$<\/p>\r\n\r\n<p>Each test case starts with a string $S$, which consists of &lsquo;<span style=\"color:#e74c3c;\"><code>W<\/code><\/span>&rsquo;, &lsquo;<span style=\"color:#e74c3c;\"><code>B<\/code><\/span>&rsquo;, and &lsquo;<span style=\"color:#e74c3c;\"><code>.<\/code><\/span>&rsquo;, representing the information of the grid. The length of the string is at least $2$ and no more than $500\\,000$.<\/p>\r\n\r\n<p>The $i$-th character of $S$ represents the information of the $i$-th cell of the grid. &lsquo;<span style=\"color:#e74c3c;\"><code>W<\/code><\/span>&rsquo; means there is a white stone in the cell, &lsquo;<span style=\"color:#e74c3c;\"><code>B<\/code><\/span>&rsquo; means there is a black stone in the cell, and &lsquo;<span style=\"color:#e74c3c;\"><code>.<\/code><\/span>&rsquo; means the cell is empty. Each string has at least one &lsquo;<span style=\"color:#e74c3c;\"><code>W<\/code><\/span>&rsquo; and at least one &lsquo;<span style=\"color:#e74c3c;\"><code>B<\/code><\/span>&rsquo;.<\/p>\r\n\r\n<p>The sum of the lengths of the string $S$ given in the input does not exceed $500\\,000$.<\/p>\r\n","output":"<p>For each test case, output one separate line. If the white team wins, print &ldquo;<span style=\"color:#e74c3c;\"><code>WHITE<\/code><\/span>&rdquo;. If the black team wins, print &ldquo;<span style=\"color:#e74c3c;\"><code>BLACK<\/code><\/span>&rdquo;.<\/p>\r\n","hint":"","original":"0","html_title":"0","problem_lang_tcode":"English"}]

출처

Contest > solved.ac > solved.ac Grand Arena #1 F번

(追記) (追記ここまで)

출처

대학교 대회

  • 사업자 등록 번호: 541-88-00682
  • 대표자명: 최백준
  • 주소: 서울시 서초구 서초대로74길 29 서초파라곤 412호
  • 전화번호: 02-521-0487 (이메일로 연락 주세요)
  • 이메일: contacts@startlink.io
  • 통신판매신고번호: 제 2017-서울서초-2193 호

AltStyle によって変換されたページ (->オリジナル) /