시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
1 초 128 MB 302 68 46 26.744%

문제

Brainfuck은 Urban Müller가 1993년에 만든 프로그래밍 언어이다. 그의 목적은 역사상 가장 작은 튜링 완전 언어(Turing -complete language)의 컴파일러를 만드는 것이었다.위키백과에는 다음과 같은 설명이 적혀져 있다. (designed to challenge and amuse programmers, and was not made to be suitable for practical use)

이 언어는 0으로 초기화 된 크기가 32768바이트인 바이트 배열, 배열의 맨 첫 바이트를 가리키는 포인터를 가지고 있다.

다음과 같이 7가지 명령어를 가지고 있으며, 각 명령어는 문자 1글자이다. (원래 8가지 명령어를 가지고 있지만, 문제를 위해 하나를 지웠다)

  • >: 포인터를 증가시킨다. 만약, 포인터 값이 32767이면 0이된다.
  • <: 포인터를 감소시킨다. 만약, 포인터 값이 0이면 32767이 된다.
  • +: 포인터가 가리키는 값을 증가시킨다. 255를 증가시키면 0이 된다.
  • -: 포인터가 가리키는 값을 감소시킨다. 0을 감소시키면 255가 된다.
  • .: 포인터가 가리키는 값을 ASCII문자로 출력한다.
  • [: 포인터가 가리키는 값이 0이면, 짝이 되는 뒤쪽의 ]로 이동한다.
  • ]: 포인터가 가리키는 값이 0이 아니면, 짝이되는 앞쪽의 [로 이동한다.

Brainfuck 프로그램이 주어졌을 때, 이 프로그램의 출력을 출력하는 프로그램을 작성하시오.

입력

첫째 줄에 프로그램의 개수 T(1<=T<=100)가 주어진다. 각 프로그램은 한줄 또는 그 이상으로 구성되어 있으며, end만 적혀있는 줄로 끝난다. 프로그램에 올바르지 않은 문자 (<>+-.[])가 있다면, 이는 무시하고 넘어가야 한다. %는 주석을 의미하며, %가 나온 뒤에 나오는 해당 줄의 문자는 모두 무시한다. 프로그램의 최대 명령어 개수는 128000이다.

출력

각 프로그램의 결과를 다음과 같이 출력한다. 첫째 줄에 PROGRAM #n을 출력한다. n은 프로그램 번호이다. (첫 번째 프로그램부터 차례대로 1이고, 1 <= n <= N이다). 둘째 줄에는 프로그램의 결과를 출력한다. 만약 [나 ]가 짝이 맞지 않을 대는 COMPILE ERROR를 출력하면 된다. 출력에서 여러 줄을 출력할 수도 있다.

예제 입력 1

3
++++++++[>+++++++++ % hello-world.
<-]>.<+++++[>++++++<-]>-.+++++++..
+++.<++++++++[>>++++<<-]>>.<<++++[>
------<-]>.<++++[>++++++<-]>.+++.
------.--------.>+.
end
+++[>+++++++[.
end
%% Print alphabet, A-Z.
+ + + + + +++++++++++++++++++++>
++++++++++++++++++++++++++++++++
++++++++++++++++++++++++++++++++
+< [ >.+<- ]
end

예제 출력 1

PROGRAM #1:
Hello World!
PROGRAM #2:
COMPILE ERROR
PROGRAM #3:
ABCDEFGHIJKLMNOPQRSTUVWXYZ
[{"problem_id":"2733","problem_lang":"0","title":"Brainf*ck","description":"<p>Brainfuck\uc740 Urban M&uuml;ller\uac00 1993\ub144\uc5d0 \ub9cc\ub4e0 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uc774\ub2e4. \uadf8\uc758 \ubaa9\uc801\uc740 \uc5ed\uc0ac\uc0c1 \uac00\uc7a5 \uc791\uc740 \ud29c\ub9c1 \uc644\uc804 \uc5b8\uc5b4(Turing -complete language)\uc758 \ucef4\ud30c\uc77c\ub7ec\ub97c \ub9cc\ub4dc\ub294 \uac83\uc774\uc5c8\ub2e4.<a href=\"https:\/\/en.wikipedia.org\/wiki\/Brainfuck\">\uc704\ud0a4\ubc31\uacfc<\/a>\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc124\uba85\uc774 \uc801\ud600\uc838 \uc788\ub2e4. (designed to challenge and amuse programmers, and was not made to be suitable for practical use)<\/p>\r\n\r\n<p>\uc774 \uc5b8\uc5b4\ub294 0\uc73c\ub85c \ucd08\uae30\ud654 \ub41c \ud06c\uae30\uac00 32768\ubc14\uc774\ud2b8\uc778 \ubc14\uc774\ud2b8 \ubc30\uc5f4, \ubc30\uc5f4\uc758 \ub9e8 \uccab \ubc14\uc774\ud2b8\ub97c \uac00\ub9ac\ud0a4\ub294 \ud3ec\uc778\ud130\ub97c \uac00\uc9c0\uace0 \uc788\ub2e4.<\/p>\r\n\r\n<p>\ub2e4\uc74c\uacfc \uac19\uc774 7\uac00\uc9c0 \uba85\ub839\uc5b4\ub97c \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uac01 \uba85\ub839\uc5b4\ub294 \ubb38\uc790 1\uae00\uc790\uc774\ub2e4. (\uc6d0\ub798 8\uac00\uc9c0 \uba85\ub839\uc5b4\ub97c \uac00\uc9c0\uace0 \uc788\uc9c0\ub9cc, \ubb38\uc81c\ub97c \uc704\ud574 \ud558\ub098\ub97c \uc9c0\uc6e0\ub2e4)<\/p>\r\n\r\n<ul>\r\n\t<li>&gt;: \ud3ec\uc778\ud130\ub97c \uc99d\uac00\uc2dc\ud0a8\ub2e4. \ub9cc\uc57d, \ud3ec\uc778\ud130 \uac12\uc774 32767\uc774\uba74 0\uc774\ub41c\ub2e4.<\/li>\r\n\t<li>&lt;: \ud3ec\uc778\ud130\ub97c \uac10\uc18c\uc2dc\ud0a8\ub2e4. \ub9cc\uc57d, \ud3ec\uc778\ud130 \uac12\uc774 0\uc774\uba74 32767\uc774 \ub41c\ub2e4.<\/li>\r\n\t<li>+: \ud3ec\uc778\ud130\uac00 \uac00\ub9ac\ud0a4\ub294 \uac12\uc744 \uc99d\uac00\uc2dc\ud0a8\ub2e4. 255\ub97c \uc99d\uac00\uc2dc\ud0a4\uba74 0\uc774 \ub41c\ub2e4.<\/li>\r\n\t<li>-: \ud3ec\uc778\ud130\uac00 \uac00\ub9ac\ud0a4\ub294 \uac12\uc744 \uac10\uc18c\uc2dc\ud0a8\ub2e4. 0\uc744 \uac10\uc18c\uc2dc\ud0a4\uba74 255\uac00 \ub41c\ub2e4.<\/li>\r\n\t<li>.: \ud3ec\uc778\ud130\uac00 \uac00\ub9ac\ud0a4\ub294 \uac12\uc744 ASCII\ubb38\uc790\ub85c \ucd9c\ub825\ud55c\ub2e4.<\/li>\r\n\t<li>[: \ud3ec\uc778\ud130\uac00 \uac00\ub9ac\ud0a4\ub294 \uac12\uc774 0\uc774\uba74, \uc9dd\uc774 \ub418\ub294 \ub4a4\ucabd\uc758 ]\ub85c \uc774\ub3d9\ud55c\ub2e4.<\/li>\r\n\t<li>]: \ud3ec\uc778\ud130\uac00 \uac00\ub9ac\ud0a4\ub294 \uac12\uc774 0\uc774 \uc544\ub2c8\uba74, \uc9dd\uc774\ub418\ub294 \uc55e\ucabd\uc758 [\ub85c \uc774\ub3d9\ud55c\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n<p>Brainfuck \ud504\ub85c\uadf8\ub7a8\uc774 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \uc774 \ud504\ub85c\uadf8\ub7a8\uc758 \ucd9c\ub825\uc744 \ucd9c\ub825\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n","input":"<p>\uccab\uc9f8 \uc904\uc5d0 \ud504\ub85c\uadf8\ub7a8\uc758 \uac1c\uc218 T(1&lt;=T&lt;=100)\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. \uac01 \ud504\ub85c\uadf8\ub7a8\uc740 \ud55c\uc904 \ub610\ub294 \uadf8 \uc774\uc0c1\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, end\ub9cc \uc801\ud600\uc788\ub294 \uc904\ub85c \ub05d\ub09c\ub2e4. \ud504\ub85c\uadf8\ub7a8\uc5d0 \uc62c\ubc14\ub974\uc9c0 \uc54a\uc740 \ubb38\uc790 (&lt;&gt;+-.[])\uac00 \uc788\ub2e4\uba74, \uc774\ub294 \ubb34\uc2dc\ud558\uace0 \ub118\uc5b4\uac00\uc57c \ud55c\ub2e4. %\ub294 \uc8fc\uc11d\uc744 \uc758\ubbf8\ud558\uba70, %\uac00 \ub098\uc628 \ub4a4\uc5d0 \ub098\uc624\ub294 \ud574\ub2f9 \uc904\uc758 \ubb38\uc790\ub294 \ubaa8\ub450 \ubb34\uc2dc\ud55c\ub2e4. \ud504\ub85c\uadf8\ub7a8\uc758 \ucd5c\ub300 \uba85\ub839\uc5b4 \uac1c\uc218\ub294 128000\uc774\ub2e4.<\/p>\r\n","output":"<p>\uac01 \ud504\ub85c\uadf8\ub7a8\uc758 \uacb0\uacfc\ub97c \ub2e4\uc74c\uacfc \uac19\uc774 \ucd9c\ub825\ud55c\ub2e4. \uccab\uc9f8 \uc904\uc5d0 PROGRAM #n\uc744 \ucd9c\ub825\ud55c\ub2e4. n\uc740 \ud504\ub85c\uadf8\ub7a8 \ubc88\ud638\uc774\ub2e4. (\uccab \ubc88\uc9f8 \ud504\ub85c\uadf8\ub7a8\ubd80\ud130 \ucc28\ub840\ub300\ub85c 1\uc774\uace0, 1 &lt;= n &lt;= N\uc774\ub2e4). \ub458\uc9f8 \uc904\uc5d0\ub294 \ud504\ub85c\uadf8\ub7a8\uc758 \uacb0\uacfc\ub97c \ucd9c\ub825\ud55c\ub2e4. \ub9cc\uc57d [\ub098 ]\uac00 \uc9dd\uc774 \ub9de\uc9c0 \uc54a\uc744 \ub300\ub294 COMPILE ERROR\ub97c \ucd9c\ub825\ud558\uba74 \ub41c\ub2e4. \ucd9c\ub825\uc5d0\uc11c \uc5ec\ub7ec \uc904\uc744 \ucd9c\ub825\ud560 \uc218\ub3c4 \uc788\ub2e4.<\/p>\r\n","hint":"","original":"0","problem_lang_code":"\ud55c\uad6d\uc5b4"},{"problem_id":"2733","problem_lang":"1","title":"brainf*ck","description":"<p>brainf*ck is the ungodly creation of Urban M&uuml;ller, whose goal was apparently to create a Turing-complete language for which he could write the smallest compiler ever. http:\/\/en.wikipedia.org defines it as &ldquo;a computer programming language designed to challenge and amuse programmers, and is not suitable for practical use. Its name has been variously euphemized, as in brainf*ck.&rdquo;&nbsp;<\/p>\r\n\r\n<p>A brainf*ck program has an implicit byte pointer, called &ldquo;the pointer&rdquo;, which is free to move around within an array of 32768 bytes, initially all set to zero. The pointer itself is initialized to point to the beginning of this array.&nbsp;<\/p>\r\n\r\n<p>The brainf*ck programming language consists of seven commands, each of which is represented as a single character. Note: &ldquo;Industry standard&rdquo; brainf*ck actually has eight commands, but for the purposes of this problem one command was intentionally omitted.&nbsp;<\/p>\r\n\r\n<table class = \"table table-bordered\">\r\n<thead><tr><th>COMMAND<\/th><th>OPERATION<\/th><\/tr><\/thead>\r\n<tbody>\r\n<tr><td>&gt;<\/td><td>Increment the pointer. Incrementing a pointer value of 32767 results in a pointer value of 0.<\/td><\/tr>\r\n<tr><td>&lt;<\/td><td>Decrement the pointer. Decrementing a pointer value of 0 results in a pointer value of 32767.<\/td><\/tr>\r\n<tr><td>+<\/td><td>Increment the byte at the pointer. Incrementing the byte value 255 results in the byte value 0.<\/td><\/tr>\r\n<tr><td>-<\/td><td>Decrement the byte at the pointer. Decrementing the byte value 0 results in the byte value 255.<\/td><\/tr>\r\n<tr><td>.<\/td><td>Output the character whose ASCII value is the byte at the pointer<\/td><\/tr>\r\n<tr><td>[<\/td><td>Jump forward past the matching ] if the byte at the pointer is zero. <\/td><\/tr>\r\n<tr><td>]<\/td><td>Jump backward to the matching [ unless the byte at the pointer is zero.<\/td><\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\r\n<p>For this problem, you will write a program that reads in, parses and executes a brainf*ck program.&nbsp;<\/p>","input":"<p>The first line of input contains an integer N,(1 &lt;= N &lt;= 100), which is the number of brainf*ck programs that follow. Each program consists of one or more lines of brainf*ck commands ending with a line that consists of the word &ldquo;end&rdquo;. Your program should ignore any illegal characters (I.E. any character not in the set: &lt;&gt;+=.[]), If a percent sign (%) is encountered during parsing, the remainder of the line should be discarded. This constitutes a comment. The maximum number of commands in a brainf*ck program is 128000.&nbsp;<\/p>\r\n","output":"<p>For each brainf*ck program, your program should output the text &ldquo;PROGRAM #n:&rdquo; on a single line (where n is the program number: 1 &lt;= n &lt;= N), followed by the output generated by the brainf*ck program, followed by a single newline character. The only possible parsing error that can occur is if there is an unmatched [ or ] in the brainf*ck program. If your program encounters such an error, it should simply print COMPILE ERROR instead of executing the program. All brainf*ck programs will use no more than the specified 32768 bytes of memory.&nbsp;<\/p>\r\n","hint":"","original":"1","problem_lang_code":"\uc601\uc5b4"}]

출처

ACM-ICPC > Regionals > North America > Greater New York Region > 2005 Greater New York Programming Contest E번