시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
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문제

러시아 가스를 크로아티아로 운반하기 위해 자그레브와 모스코바는 파이프라인을 디자인하고 있다. 두 사람은 실제 디자인을 하기 전에 파이프 매니아 게임을 이용해서 설계를 해보려고 한다.

이 게임에서 유럽은 R행 C열로 나누어져 있다. 각 칸은 비어있거나, 아래 그림과 같은 일곱가지 기본 블럭으로 이루어져 있다.

가스는 모스크바에서 자그레브로 흐른다. 가스는 블럭을 통해 양방향으로 흐를 수 있다. '+'는 특별한 블럭으로, 아래 예시처럼 두 방향 (수직, 수평)으로 흘러야 한다.

파이프 라인의 설계를 마친 후 두 사람은 잠시 저녁을 먹으러 갔다. 그 사이 해커가 침임해 블럭 하나를 지웠다. 지운 블럭은 빈 칸이 되어있다.

해커가 어떤 칸을 지웠고, 그 칸에는 원래 어떤 블럭이 있었는지 구하는 프로그램을 작성하시오.

입력

첫째 줄에 유럽의 크기 R과 C가 주어진다. (1 ≤ R, C ≤ 25)

다음 R개 줄에는 C개 글자가 주어지며, 다음과 같은 글자로 이루어져 있다.

  • 빈칸을 나타내는 '.'
  • 블럭을 나타내는 '|'(아스키 124), '-','+','1','2','3','4'
  • 모스크바의 위치를 나타내는 'M'과 자그레브를 나타내는 'Z'. 두 글자는 한 번만 주어진다.

항상 답이 존재하고, 가스의 흐름이 유일한 경우만 입력으로 주어진다, 또, 모스크바와 자그레브가 하나의 블럭과 인접해 있는 입력만 주어진다. 또, 불필요한 블럭이 존재하지 않는다. 즉, 없어진 블럭을 추가하면, 모든 블럭에 가스가 흐르게 된다.

출력

지워진 블럭의 행과 열 위치를 출력하고, 어떤 블럭이었는지를 출력한다.

예제 입력 1

3 7
.......
.M-.-Z.
.......

예제 출력 1

2 4 -

예제 입력 2

3 5
..1-M
1-+..
Z.23.

예제 출력 2

2 4 4

예제 입력 3

6 10
Z.1----4..
|.|....|..
|..14..M..
2-+++4....
..2323....
..........

예제 출력 3

3 3 |
[{"problem_id":"2931","problem_lang":"0","title":"\uac00\uc2a4\uad00","description":"<p>\ub7ec\uc2dc\uc544 \uac00\uc2a4\ub97c \ud06c\ub85c\uc544\ud2f0\uc544\ub85c \uc6b4\ubc18\ud558\uae30 \uc704\ud574 \uc790\uadf8\ub808\ube0c\uc640 \ubaa8\uc2a4\ucf54\ubc14\ub294 \ud30c\uc774\ud504\ub77c\uc778\uc744 \ub514\uc790\uc778\ud558\uace0 \uc788\ub2e4. \ub450 \uc0ac\ub78c\uc740 \uc2e4\uc81c \ub514\uc790\uc778\uc744 \ud558\uae30 \uc804\uc5d0 \ud30c\uc774\ud504 \ub9e4\ub2c8\uc544 \uac8c\uc784\uc744 \uc774\uc6a9\ud574\uc11c \uc124\uacc4\ub97c \ud574\ubcf4\ub824\uace0 \ud55c\ub2e4.<\/p>\r\n\r\n<p>\uc774 \uac8c\uc784\uc5d0\uc11c \uc720\ub7fd\uc740 R\ud589 C\uc5f4\ub85c \ub098\ub204\uc5b4\uc838 \uc788\ub2e4. \uac01 \uce78\uc740 \ube44\uc5b4\uc788\uac70\ub098, \uc544\ub798 \uadf8\ub9bc\uacfc \uac19\uc740 \uc77c\uacf1\uac00\uc9c0 \uae30\ubcf8 \ube14\ub7ed\uc73c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\ub2e4.<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/pipe1.png\" style=\"height:92px; width:585px\" \/><\/p>\r\n\r\n<p>\uac00\uc2a4\ub294 \ubaa8\uc2a4\ud06c\ubc14\uc5d0\uc11c \uc790\uadf8\ub808\ube0c\ub85c \ud750\ub978\ub2e4. \uac00\uc2a4\ub294 \ube14\ub7ed\uc744 \ud1b5\ud574 \uc591\ubc29\ud5a5\uc73c\ub85c \ud750\ub97c \uc218 \uc788\ub2e4. &#39;+&#39;\ub294 \ud2b9\ubcc4\ud55c \ube14\ub7ed\uc73c\ub85c, \uc544\ub798 \uc608\uc2dc\ucc98\ub7fc \ub450 \ubc29\ud5a5 (\uc218\uc9c1, \uc218\ud3c9)\uc73c\ub85c \ud758\ub7ec\uc57c \ud55c\ub2e4.<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/pipe2(1).png\" style=\"height:175px; width:270px\" \/><\/p>\r\n\r\n<p>\ud30c\uc774\ud504 \ub77c\uc778\uc758 \uc124\uacc4\ub97c \ub9c8\uce5c \ud6c4 \ub450 \uc0ac\ub78c\uc740 \uc7a0\uc2dc \uc800\ub141\uc744 \uba39\uc73c\ub7ec \uac14\ub2e4. \uadf8 \uc0ac\uc774 \ud574\ucee4\uac00 \uce68\uc784\ud574 \ube14\ub7ed \ud558\ub098\ub97c \uc9c0\uc6e0\ub2e4. \uc9c0\uc6b4 \ube14\ub7ed\uc740 \ube48 \uce78\uc774 \ub418\uc5b4\uc788\ub2e4.<\/p>\r\n\r\n<p>\ud574\ucee4\uac00 \uc5b4\ub5a4 \uce78\uc744 \uc9c0\uc6e0\uace0, \uadf8 \uce78\uc5d0\ub294 \uc6d0\ub798 \uc5b4\ub5a4 \ube14\ub7ed\uc774 \uc788\uc5c8\ub294\uc9c0 \uad6c\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n","input":"<p>\uccab\uc9f8 \uc904\uc5d0 \uc720\ub7fd\uc758 \ud06c\uae30 R\uacfc C\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. (1 &le; R, C &le; 25)<\/p>\r\n\r\n<p>\ub2e4\uc74c R\uac1c \uc904\uc5d0\ub294 C\uac1c \uae00\uc790\uac00 \uc8fc\uc5b4\uc9c0\uba70, \ub2e4\uc74c\uacfc \uac19\uc740 \uae00\uc790\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>\ube48\uce78\uc744 \ub098\ud0c0\ub0b4\ub294 &#39;.&#39;<\/li>\r\n\t<li>\ube14\ub7ed\uc744 \ub098\ud0c0\ub0b4\ub294 &#39;|&#39;(\uc544\uc2a4\ud0a4 124), &#39;-&#39;,&#39;+&#39;,&#39;1&#39;,&#39;2&#39;,&#39;3&#39;,&#39;4&#39;<\/li>\r\n\t<li>\ubaa8\uc2a4\ud06c\ubc14\uc758 \uc704\uce58\ub97c \ub098\ud0c0\ub0b4\ub294 &#39;M&#39;\uacfc \uc790\uadf8\ub808\ube0c\ub97c \ub098\ud0c0\ub0b4\ub294 &#39;Z&#39;. \ub450 \uae00\uc790\ub294 \ud55c \ubc88\ub9cc \uc8fc\uc5b4\uc9c4\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n<p>\ud56d\uc0c1 \ub2f5\uc774 \uc874\uc7ac\ud558\uace0, \uac00\uc2a4\uc758 \ud750\ub984\uc774 \uc720\uc77c\ud55c \uacbd\uc6b0\ub9cc \uc785\ub825\uc73c\ub85c \uc8fc\uc5b4\uc9c4\ub2e4, \ub610, \ubaa8\uc2a4\ud06c\ubc14\uc640&nbsp;\uc790\uadf8\ub808\ube0c\uac00 \ud558\ub098\uc758 \ube14\ub7ed\uacfc \uc778\uc811\ud574 \uc788\ub294 \uc785\ub825\ub9cc \uc8fc\uc5b4\uc9c4\ub2e4.&nbsp;\ub610, \ubd88\ud544\uc694\ud55c \ube14\ub7ed\uc774 \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294\ub2e4. \uc989, \uc5c6\uc5b4\uc9c4 \ube14\ub7ed\uc744 \ucd94\uac00\ud558\uba74, \ubaa8\ub4e0 \ube14\ub7ed\uc5d0 \uac00\uc2a4\uac00 \ud750\ub974\uac8c \ub41c\ub2e4.<\/p>\r\n","output":"<p>\uc9c0\uc6cc\uc9c4 \ube14\ub7ed\uc758 \ud589\uacfc \uc5f4 \uc704\uce58\ub97c \ucd9c\ub825\ud558\uace0, \uc5b4\ub5a4 \ube14\ub7ed\uc774\uc5c8\ub294\uc9c0\ub97c \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n","hint":"","original":"0","problem_lang_code":"\ud55c\uad6d\uc5b4"},{"problem_id":"2931","problem_lang":"1","title":"CIJEVI","description":"<p>To help design the new gas pipeline which will be used to deliver Russian gas to Croatia, Zagreb and Moscow are using the computer game Pipe Mania. In the game, Europe is divided into R rows and C columns. Each cell can be empty or contain one of the seven basic pipeline building blocks:<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/pipe1.png\" style=\"height:92px; width:585px\" \/><\/p>\r\n\r\n<p>Gas flows from Moscow to Zagreb. Gas can flow in either direction through the building blocks. Block &#39;+&#39; is special in that gas must flow in two directions (one vertical, one horizontal), as in the following example:<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/pipe2(1).png\" style=\"height:175px; width:270px\" \/><\/p>\r\n\r\n<p>Work on the new pipeline had already started when it was found that malicious hackers got hold of the plan and erased exactly one building block from the plan i.e. replaced it with an empty cell.&nbsp;<\/p>\r\n\r\n<p>Write a program that determines where the block was erased from and what type it was.&nbsp;<\/p>\r\n","input":"<p>The first line contains two integers R and C, the dimensions of Europe (1 &le; R, C &le; 25).&nbsp;<\/p>\r\n\r\n<p>The following R lines contain the plan, each consisting of exactly C characters. The characters are:&nbsp;<\/p>\r\n\r\n<ul>\r\n\t<li>Period (&#39;.&#39;), representing an empty cell;&nbsp;<\/li>\r\n\t<li>The characters &#39;|&#39; (ASCII 124), &#39;-&#39;, &#39;+&#39;, &#39;1&#39;, &#39;2&#39;, &#39;3&#39;, &#39;4&#39;, representing the building block types;&nbsp;<\/li>\r\n\t<li>The letters &#39;M&#39; and &#39;Z&#39;, representing Moscow and Zagreb. Each of these will appear exactly once in the plan.&nbsp;<\/li>\r\n<\/ul>\r\n\r\n<p>The flow of gas will be uniquely determined in the input; exactly one building block will be adjacent to each of Moscow and Zagreb. Additionally, the plan will not have redundant blocks i.e. all blocks in the plan must be used after the missing block is added.&nbsp;<\/p>\r\n\r\n<p>The input will be such that a solution will exist and it will be unique.&nbsp;<\/p>\r\n","output":"<p>Output the row and column of the erased block, and the type of the block (one of the seven characters as in the input).&nbsp;<\/p>\r\n","hint":"","original":"1","problem_lang_code":"\uc601\uc5b4"}]