시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
1 초 128 MB 126 28 21 25.926%

문제

스네이크 큐브는 나무 정육면체 27개로 이루어져 있고, 모든 조각은 고무줄로 연결되어 있다. 고무줄은 모든 정육면체의 중심을 지나며, 한 면의 중심으로 들어와서 다른 면의 중심으로 나가게 된다. 첫 번째 정육면체는 들어가는 고무줄 없이 중심에서 고무줄이 시작하게 되며, 마지막 정육면체는 나오는 고무줄 없이 중심에서 고무줄이 끝나게 된다. 따라서, 인접한 정육면체는 공유하는 변의 중심을 기준으로 자유롭게 회전시킬 수 있다. 정육면체는 고무줄로 연결되어 있기 때문에, 퍼즐을 푸는 과정 중간 중간에 길게 늘일 수 있다. 따라서, 실로 연결된 경우에는 만들지 못하는 모양을 만들 수 있다.

스네이크 큐브가 주어졌을 때, 3×3×3으로 접는 프로그램을 작성하시오.

스네이크 큐브 퍼즐은 두 색으로 이루어져 있고, 색이 번갈아가면서 색칠되어 있다. 두 색은 알파벳 대문자와 소문자로 나타내며, 첫 번째 정육면체는 'A', 두 번째는 'a', 세 번째는 'B', 네 번째는 'b', ... 이와 같은 식으로 알파벳을 붙일 수 있다. 마지막 27번째 정육면체는 'N'이다. 아래 그림은 스네이크 큐브 퍼즐을 접어서 3×3×3으로 만든 것이다.

평면에 놓여져있는 퍼즐이 주어졌을 때, 3×3×3로 접은 후의 모양을 출력하는 프로그램을 작성하시오.

입력

총 15개줄에 걸쳐 15개의 문자가 주어지며, 퍼즐이 땅에 놓여진 모습을 나타낸다. 빈 칸은 '.'으로 주어진다. 'A'부터 'N'까지 대문자와 'a'부터 'm'까지 소문자가 번갈아가면서 주어지며, 고무줄은 AaBb...N 순서로 연결한다.

입력은 항상 올바른 레이아웃이다. 올바른 레이아웃이란

  • 모든 글자가 한 번씩 나온다.
  • 순서에서 인접한 글자 순서대로 고무줄이 연결되며, 레이아웃에서도 인접해 있다.
  • 인접한 두 정육면체의 면에 고무줄이 연결되어 있다.

입력으로 주어지는 퍼즐은 항상 풀 수 있으며, 3×3×3을 만들 수 있다.

출력

총 3개 줄에 11글자를 출력한다. (3글자씩 3그룹) 퍼즐을 3×3×3로 접은 상태를 출력하며, 각 줄은 3×3 면을 나타낸다.

예제 입력 1

...............
...............
......Ff.......
.....EeG.......
.....d.gHh.....
...CcD...Ii....
...b......J....
.AaB......jK...
...........k...
..........lL...
........NmM....
...............
...............
...............
...............

예제 출력 1

AhI jJi DdE
aHl KkL cFe
BgM bGm CfN

힌트

문제의 첫 번째 그림은 예제 입력과 같고, 두 번째 그림은 예제 출력과 같다.

[{"problem_id":"3995","problem_lang":"0","title":"\uc2a4\ub124\uc774\ud06c \ud050\ube0c","description":"<p>\uc2a4\ub124\uc774\ud06c \ud050\ube0c\ub294 \ub098\ubb34 \uc815\uc721\uba74\uccb4 27\uac1c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uace0, \ubaa8\ub4e0 \uc870\uac01\uc740 \uace0\ubb34\uc904\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub2e4. \uace0\ubb34\uc904\uc740 \ubaa8\ub4e0 \uc815\uc721\uba74\uccb4\uc758 \uc911\uc2ec\uc744 \uc9c0\ub098\uba70, \ud55c \uba74\uc758 \uc911\uc2ec\uc73c\ub85c \ub4e4\uc5b4\uc640\uc11c \ub2e4\ub978 \uba74\uc758 \uc911\uc2ec\uc73c\ub85c \ub098\uac00\uac8c \ub41c\ub2e4. \uccab \ubc88\uc9f8 \uc815\uc721\uba74\uccb4\ub294 \ub4e4\uc5b4\uac00\ub294 \uace0\ubb34\uc904 \uc5c6\uc774 \uc911\uc2ec\uc5d0\uc11c \uace0\ubb34\uc904\uc774 \uc2dc\uc791\ud558\uac8c \ub418\uba70, \ub9c8\uc9c0\ub9c9 \uc815\uc721\uba74\uccb4\ub294 \ub098\uc624\ub294 \uace0\ubb34\uc904 \uc5c6\uc774 \uc911\uc2ec\uc5d0\uc11c \uace0\ubb34\uc904\uc774 \ub05d\ub098\uac8c \ub41c\ub2e4. \ub530\ub77c\uc11c, \uc778\uc811\ud55c \uc815\uc721\uba74\uccb4\ub294 \uacf5\uc720\ud558\ub294 \ubcc0\uc758 \uc911\uc2ec\uc744 \uae30\uc900\uc73c\ub85c \uc790\uc720\ub86d\uac8c \ud68c\uc804\uc2dc\ud0ac \uc218 \uc788\ub2e4. \uc815\uc721\uba74\uccb4\ub294 \uace0\ubb34\uc904\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0, \ud37c\uc990\uc744 \ud478\ub294 \uacfc\uc815 \uc911\uac04 \uc911\uac04\uc5d0 \uae38\uac8c \ub298\uc77c \uc218 \uc788\ub2e4. \ub530\ub77c\uc11c, \uc2e4\ub85c \uc5f0\uacb0\ub41c \uacbd\uc6b0\uc5d0\ub294 \ub9cc\ub4e4\uc9c0 \ubabb\ud558\ub294 \ubaa8\uc591\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<p>\uc2a4\ub124\uc774\ud06c \ud050\ube0c\uac00 \uc8fc\uc5b4\uc84c\uc744 \ub54c, 3&times;3&times;3\uc73c\ub85c \uc811\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/snake.png\" style=\"height:343px; width:668px\" \/><\/p>\r\n\r\n<p>\uc2a4\ub124\uc774\ud06c \ud050\ube0c \ud37c\uc990\uc740 \ub450 \uc0c9\uc73c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uace0, \uc0c9\uc774 \ubc88\uac08\uc544\uac00\uba74\uc11c \uc0c9\uce60\ub418\uc5b4 \uc788\ub2e4. \ub450 \uc0c9\uc740 \uc54c\ud30c\ubcb3 \ub300\ubb38\uc790\uc640 \uc18c\ubb38\uc790\ub85c \ub098\ud0c0\ub0b4\uba70, \uccab \ubc88\uc9f8 \uc815\uc721\uba74\uccb4\ub294 &#39;A&#39;, \ub450 \ubc88\uc9f8\ub294 &#39;a&#39;, \uc138 \ubc88\uc9f8\ub294 &#39;B&#39;, \ub124 \ubc88\uc9f8\ub294 &#39;b&#39;, ... \uc774\uc640 \uac19\uc740 \uc2dd\uc73c\ub85c \uc54c\ud30c\ubcb3\uc744 \ubd99\uc77c \uc218 \uc788\ub2e4. \ub9c8\uc9c0\ub9c9 27\ubc88\uc9f8 \uc815\uc721\uba74\uccb4\ub294 &#39;N&#39;\uc774\ub2e4. \uc544\ub798 \uadf8\ub9bc\uc740 \uc2a4\ub124\uc774\ud06c \ud050\ube0c \ud37c\uc990\uc744 \uc811\uc5b4\uc11c 3&times;3&times;3\uc73c\ub85c \ub9cc\ub4e0 \uac83\uc774\ub2e4.<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/snake2.png\" style=\"height:258px; width:234px\" \/><\/p>\r\n\r\n<p>\ud3c9\uba74\uc5d0 \ub193\uc5ec\uc838\uc788\ub294 \ud37c\uc990\uc774 \uc8fc\uc5b4\uc84c\uc744 \ub54c, 3&times;3&times;3\ub85c \uc811\uc740 \ud6c4\uc758 \ubaa8\uc591\uc744 \ucd9c\ub825\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n","input":"<p>\ucd1d 15\uac1c\uc904\uc5d0 \uac78\uccd0 15\uac1c\uc758 \ubb38\uc790\uac00 \uc8fc\uc5b4\uc9c0\uba70, \ud37c\uc990\uc774 \ub545\uc5d0 \ub193\uc5ec\uc9c4 \ubaa8\uc2b5\uc744 \ub098\ud0c0\ub0b8\ub2e4. \ube48 \uce78\uc740 &#39;.&#39;\uc73c\ub85c \uc8fc\uc5b4\uc9c4\ub2e4. &#39;A&#39;\ubd80\ud130 &#39;N&#39;\uae4c\uc9c0 \ub300\ubb38\uc790\uc640 &#39;a&#39;\ubd80\ud130 &#39;m&#39;\uae4c\uc9c0 \uc18c\ubb38\uc790\uac00 \ubc88\uac08\uc544\uac00\uba74\uc11c \uc8fc\uc5b4\uc9c0\uba70, \uace0\ubb34\uc904\uc740 AaBb...N \uc21c\uc11c\ub85c \uc5f0\uacb0\ud55c\ub2e4.<\/p>\r\n\r\n<p>\uc785\ub825\uc740 \ud56d\uc0c1 \uc62c\ubc14\ub978 \ub808\uc774\uc544\uc6c3\uc774\ub2e4. \uc62c\ubc14\ub978 \ub808\uc774\uc544\uc6c3\uc774\ub780<\/p>\r\n\r\n<ul>\r\n\t<li>\ubaa8\ub4e0 \uae00\uc790\uac00 \ud55c \ubc88\uc529 \ub098\uc628\ub2e4.<\/li>\r\n\t<li>\uc21c\uc11c\uc5d0\uc11c \uc778\uc811\ud55c \uae00\uc790 \uc21c\uc11c\ub300\ub85c \uace0\ubb34\uc904\uc774 \uc5f0\uacb0\ub418\uba70, \ub808\uc774\uc544\uc6c3\uc5d0\uc11c\ub3c4 \uc778\uc811\ud574 \uc788\ub2e4.<\/li>\r\n\t<li>\uc778\uc811\ud55c \ub450 \uc815\uc721\uba74\uccb4\uc758 \uba74\uc5d0 \uace0\ubb34\uc904\uc774 \uc5f0\uacb0\ub418\uc5b4 \uc788\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n<p>\uc785\ub825\uc73c\ub85c \uc8fc\uc5b4\uc9c0\ub294 \ud37c\uc990\uc740 \ud56d\uc0c1 \ud480 \uc218 \uc788\uc73c\uba70, 3&times;3&times;3\uc744 \ub9cc\ub4e4 \uc218 \uc788\ub2e4.<\/p>\r\n","output":"<p>\ucd1d 3\uac1c \uc904\uc5d0 11\uae00\uc790\ub97c \ucd9c\ub825\ud55c\ub2e4. (3\uae00\uc790\uc529 3\uadf8\ub8f9) \ud37c\uc990\uc744 3&times;3&times;3\ub85c \uc811\uc740 \uc0c1\ud0dc\ub97c \ucd9c\ub825\ud558\uba70, \uac01 \uc904\uc740 3&times;3 \uba74\uc744 \ub098\ud0c0\ub0b8\ub2e4.<\/p>\r\n","hint":"<p>\ubb38\uc81c\uc758 \uccab \ubc88\uc9f8 \uadf8\ub9bc\uc740 \uc608\uc81c \uc785\ub825\uacfc \uac19\uace0, \ub450 \ubc88\uc9f8 \uadf8\ub9bc\uc740 \uc608\uc81c \ucd9c\ub825\uacfc \uac19\ub2e4.<\/p>\r\n","original":"0","html_title":"0","problem_lang_code":"\ud55c\uad6d\uc5b4"},{"problem_id":"3995","problem_lang":"1","title":"Folding Snake Cube","description":"<p>Snake Cube is a puzzle that consists of 27 wooden cubelets that are connected by an elastic band running through them. The band starts in the center of the \ufb01rst cubelet, exits through the center of one of its faces that is adjacent to the face of the second cubelet. Then the band enters through the center of the adjacent face into the second cubelet, exits the second cubelet through the center of some other face, enters the third cubelet and so on until the last cubelet where the band ends. This con\ufb01guration allows adjacent cubelets to freely turn around the center of their shared faces. Moreover, the elasticity of the band allows to stretch it during intermediate steps and to fold the puzzle in a ways that would be otherwise impossible with rigid connections between cubelets. The task is to fold it into a 3&times;3&times;3 cube.<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/snake.png\" style=\"height:343px; width:668px\" \/><\/p>\r\n\r\n<p>Cubelets in the Snake Cube puzzle are typically colored into two alternating colors. For the purpose of this problem all cubelets are marked by alternating uppercase and lowercase letters. The \ufb01rst cubelet is marked by &lsquo;A&rsquo;, the second one by &lsquo;a&rsquo;, the third one by &lsquo;B&rsquo;, the fourth one by &lsquo;b&rsquo;, and so on. The last 27th cubelet is marked by &lsquo;N&rsquo;. The order of marking follows the path of the band through the cubelets.<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/snake2.png\" style=\"height:258px; width:234px\" \/><\/p>\r\n\r\n<p>Initially the puzzle is laid out on a \ufb02at surface and its layout is given the input \ufb01le. Your task is to \ufb01nd a way to fold it into a 3 &times; 3 &times; 3 cube and describe the resulting layout in the output \ufb01le.<\/p>\r\n","input":"<p>The input \ufb01le consists of 15 lines with 15 characters on each line that represent \ufb02at layout of the puzzle. Dot characters (&lsquo;.&rsquo;) represent empty space. Uppercase letters from &lsquo;A&rsquo; to &lsquo;N&rsquo; and lowercase letters from &lsquo;a&rsquo; to &lsquo;m&rsquo; represent marked cubelets with the band running through AaBb...N as explained in the problem statement.<\/p>\r\n\r\n<p>The input \ufb01le represents a valid layout. In a valid layout:<\/p>\r\n\r\n<ul>\r\n\t<li>each marked cubelet appears exactly once;<\/li>\r\n\t<li>cubelets that are adjacent in the order that elastic band runs through them are also adjacent in the layout;<\/li>\r\n\t<li>a face that the band exists a cubelet from is adjacent to the face of the next cubelet that the band enters into.<\/li>\r\n<\/ul>\r\n\r\n<p>The puzzle given in the input \ufb01le is solvable and can be folded into a 3 &times; 3 &times; 3 cube.<\/p>\r\n","output":"<p>Write to the output \ufb01le 3 lines with 11 characters on each line (3 groups of 3 characters separated by single spaces) that represent the puzzle in the input \ufb01le folded into a 3 &times; 3 &times; 3 cube. The output \ufb01le corresponds to 3 consecutive 3 &times; 3 slices of the resulting layout.<\/p>\r\n\r\n<p>The output \ufb01le layout has to be valid in the same sense as in the input \ufb01le.<\/p>\r\n","hint":"<p>Sample input and output correspond to the layouts that are shown on the pictures in the problem statement.<\/p>\r\n","original":"1","html_title":"0","problem_lang_code":"\uc601\uc5b4"}]

출처

ICPC > Regionals > Northern Eurasia > Northern Eurasia Finals > NEERC 2012 F번

  • 문제를 번역한 사람: baekjoon
  • 문제의 오타를 찾은 사람: kimdo331