시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
2 초 128 MB 64 3 3 13.043%

문제

프로그래밍 언어 Z에는 변수를 26가지 사용할 수 있다. 이 변수는 모두 알파벳 소문자 (a-z)이고, 초기값은 0이다.

프로그램이 수행되는 동안 각 변수에는 0보다 크거나 같고, 9999보다 작거나 같은 정수만 저장할  수 있다. 만약, 범위를 넘어가는 값을 변수에 저장하려 한다면, 10,000으로 나눈 나머지를 저장한다.

프로그램의 각 줄에는 명령어가 하나만 등장하며, 아래 5가지 중 하나이다.

BEGIN 프로그램의 가장 첫 줄에 나온다.
= 연산자의 왼쪽에 있는 변수에, 오른쪽에 있는 식의 결과를 저장한다. 식은 하나 또는 그 이상의 덧셈, 뺄셈으로 이루어져 있고, 각 항은 상수 또는 변수이다. 이때, 변수의 앞에 상수가 붙어있을 수도 있고 이때는 그 변수를 상수만큼 곱하면 된다. (a = 2b + 4 - c) 모든 연산자의 앞, 뒤는 공백이다. 상수는 0보다 크거나 같고, 999보다 작거나 같은 정수이다.
REPEAT n 블록의 시작을 나타내며, 그 블록을 n번 반복한다. (1 <= n <= 100,000)
STOP 블록의 끝을 나타낸다.
PRINT var 변수 var에 저장되어 있는 값을 'var = value'와 같은 형태로 출력한다.

프로그래밍 언어 Z로 된 프로그램이 주어졌을 때, 화면에 출력되는 내용을 출력하는 프로그램을 작성하시오.

입력

입력은 프로그래밍 언어 Z로 되어있는 프로그램이 주어진다. 이 프로그램은 최대 50줄이다. 각 줄에는 명령어가 하나씩 있고, 이 명령은 100자 이내이다. BEGIN…STOP, REPEAT…STOP은 공백 3칸씩 인덴트 되어 있다. PRINT는 최대 20번 실행 된다.

출력

프로그램을 수행하면서 PRINT가 나올 때 마다, 그 결과를 출력한다.

예제 입력 1

BEGIN
   a = 1
   b = a
   PRINT a
   PRINT b
   REPEAT 10
      c = a + b
      a = b
      b = c
      PRINT c
   STOP
STOP

예제 출력 1

a = 1
b = 1
c = 2
c = 3
c = 5
c = 8
c = 13
c = 21
c = 34
c = 55
c = 89
c = 144
[{"problem_id":"3203","problem_lang":"0","title":"\ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4 Z","description":"<p>\ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4 Z\uc5d0\ub294 \ubcc0\uc218\ub97c 26\uac00\uc9c0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4. \uc774 \ubcc0\uc218\ub294 \ubaa8\ub450 \uc54c\ud30c\ubcb3 \uc18c\ubb38\uc790 (a-z)\uc774\uace0, \ucd08\uae30\uac12\uc740 0\uc774\ub2e4.<\/p>\r\n\r\n<p>\ud504\ub85c\uadf8\ub7a8\uc774 \uc218\ud589\ub418\ub294 \ub3d9\uc548 \uac01 \ubcc0\uc218\uc5d0\ub294 0\ubcf4\ub2e4 \ud06c\uac70\ub098 \uac19\uace0, 9999\ubcf4\ub2e4 \uc791\uac70\ub098 \uac19\uc740 \uc815\uc218\ub9cc \uc800\uc7a5\ud560 &nbsp;\uc218 \uc788\ub2e4. \ub9cc\uc57d, \ubc94\uc704\ub97c \ub118\uc5b4\uac00\ub294 \uac12\uc744 \ubcc0\uc218\uc5d0 \uc800\uc7a5\ud558\ub824 \ud55c\ub2e4\uba74, 10,000\uc73c\ub85c \ub098\ub208 \ub098\uba38\uc9c0\ub97c \uc800\uc7a5\ud55c\ub2e4.<\/p>\r\n\r\n<p>\ud504\ub85c\uadf8\ub7a8\uc758 \uac01 \uc904\uc5d0\ub294 \uba85\ub839\uc5b4\uac00 \ud558\ub098\ub9cc \ub4f1\uc7a5\ud558\uba70, \uc544\ub798 5\uac00\uc9c0 \uc911 \ud558\ub098\uc774\ub2e4.<\/p>\r\n\r\n<table class=\"table table-bordered\" style=\"width:100%\">\r\n\t<tbody>\r\n\t\t<tr>\r\n\t\t\t<th style=\"width:20%\">BEGIN<\/th>\r\n\t\t\t<td style=\"width:60%\">\ud504\ub85c\uadf8\ub7a8\uc758 \uac00\uc7a5 \uccab \uc904\uc5d0 \ub098\uc628\ub2e4.<\/td>\r\n\t\t<\/tr>\r\n\t\t<tr>\r\n\t\t\t<th>=<\/th>\r\n\t\t\t<td>\uc5f0\uc0b0\uc790\uc758 \uc67c\ucabd\uc5d0 \uc788\ub294 \ubcc0\uc218\uc5d0, \uc624\ub978\ucabd\uc5d0 \uc788\ub294 \uc2dd\uc758 \uacb0\uacfc\ub97c \uc800\uc7a5\ud55c\ub2e4. \uc2dd\uc740 \ud558\ub098 \ub610\ub294 \uadf8 \uc774\uc0c1\uc758 \ub367\uc148, \ube84\uc148\uc73c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uace0, \uac01 \ud56d\uc740 \uc0c1\uc218 \ub610\ub294 \ubcc0\uc218\uc774\ub2e4. \uc774\ub54c, \ubcc0\uc218\uc758 \uc55e\uc5d0 \uc0c1\uc218\uac00 \ubd99\uc5b4\uc788\uc744 \uc218\ub3c4 \uc788\uace0 \uc774\ub54c\ub294 \uadf8 \ubcc0\uc218\ub97c \uc0c1\uc218\ub9cc\ud07c \uacf1\ud558\uba74 \ub41c\ub2e4. (a = 2b + 4 - c) \ubaa8\ub4e0 \uc5f0\uc0b0\uc790\uc758 \uc55e, \ub4a4\ub294 \uacf5\ubc31\uc774\ub2e4. \uc0c1\uc218\ub294 0\ubcf4\ub2e4 \ud06c\uac70\ub098 \uac19\uace0, 999\ubcf4\ub2e4 \uc791\uac70\ub098 \uac19\uc740 \uc815\uc218\uc774\ub2e4.<\/td>\r\n\t\t<\/tr>\r\n\t\t<tr>\r\n\t\t\t<th>REPEAT n<\/th>\r\n\t\t\t<td>\ube14\ub85d\uc758 \uc2dc\uc791\uc744 \ub098\ud0c0\ub0b4\uba70, \uadf8 \ube14\ub85d\uc744 n\ubc88 \ubc18\ubcf5\ud55c\ub2e4. (1 &lt;= n &lt;= 100,000)<\/td>\r\n\t\t<\/tr>\r\n\t\t<tr>\r\n\t\t\t<th>STOP<\/th>\r\n\t\t\t<td>\ube14\ub85d\uc758 \ub05d\uc744 \ub098\ud0c0\ub0b8\ub2e4.<\/td>\r\n\t\t<\/tr>\r\n\t\t<tr>\r\n\t\t\t<th>PRINT var<\/th>\r\n\t\t\t<td>\ubcc0\uc218 var\uc5d0 \uc800\uc7a5\ub418\uc5b4 \uc788\ub294 \uac12\uc744 &#39;var = value&#39;\uc640 \uac19\uc740 \ud615\ud0dc\ub85c \ucd9c\ub825\ud55c\ub2e4.<\/td>\r\n\t\t<\/tr>\r\n\t<\/tbody>\r\n<\/table>\r\n\r\n<p>\ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4 Z\ub85c \ub41c \ud504\ub85c\uadf8\ub7a8\uc774 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \ud654\uba74\uc5d0 \ucd9c\ub825\ub418\ub294 \ub0b4\uc6a9\uc744 \ucd9c\ub825\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n","input":"<p>\uc785\ub825\uc740 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4 Z\ub85c \ub418\uc5b4\uc788\ub294 \ud504\ub85c\uadf8\ub7a8\uc774 \uc8fc\uc5b4\uc9c4\ub2e4. \uc774 \ud504\ub85c\uadf8\ub7a8\uc740 \ucd5c\ub300 50\uc904\uc774\ub2e4. \uac01 \uc904\uc5d0\ub294 \uba85\ub839\uc5b4\uac00 \ud558\ub098\uc529 \uc788\uace0, \uc774 \uba85\ub839\uc740 100\uc790 \uc774\ub0b4\uc774\ub2e4. BEGIN&hellip;STOP, REPEAT&hellip;STOP\uc740 \uacf5\ubc31 3\uce78\uc529 \uc778\ub374\ud2b8 \ub418\uc5b4 \uc788\ub2e4.&nbsp;PRINT\ub294 \ucd5c\ub300 20\ubc88 \uc2e4\ud589&nbsp;\ub41c\ub2e4.<\/p>\r\n","output":"<p>\ud504\ub85c\uadf8\ub7a8\uc744 \uc218\ud589\ud558\uba74\uc11c PRINT\uac00 \ub098\uc62c \ub54c \ub9c8\ub2e4, \uadf8 \uacb0\uacfc\ub97c \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n","hint":"","original":"0","problem_lang_code":"\ud55c\uad6d\uc5b4"},{"problem_id":"3203","problem_lang":"1","title":"zmaj","description":"<p>Programming language ZMAJ (somewhat similar to BASIC) has 26 variables denoted by lowercase letters of the English alphabet (&#39;a&#39;-&#39;z&#39;). Initial value of all the variables is 0, and during program execution they can store integer values between 0 and 9999 (inclusive). Result of any operation in the program is reduced modulo 10,000 before it is stored into a variable.&nbsp;<\/p>\r\n\r\n<p>Each line of our program contains exactly one of the following commands:&nbsp;<\/p>\r\n\r\n<table class=\"table table-bordered\" style=\"width:80%\">\r\n\t<tbody>\r\n\t\t<tr>\r\n\t\t\t<th style=\"width:20%\">BEGIN<\/th>\r\n\t\t\t<td style=\"width:60%\">appears only at the beginning of the program.<\/td>\r\n\t\t<\/tr>\r\n\t\t<tr>\r\n\t\t\t<th>=<\/th>\r\n\t\t\t<td>to the variable on the left side of the operator we assign the value of the expression on the right side. Expression consists of one or more addiction and subtraction operations on terms, where each term is either a constant or a variable possibly multiplied by a constant (i.e. a = 2b + 4 - c). Each binary operator will be surrounded by one space character on each side, and unary minus operator is not allowed. Constants are integers between 0 and 999 (inclusive).<\/td>\r\n\t\t<\/tr>\r\n\t\t<tr>\r\n\t\t\t<th>REPEAT n<\/th>\r\n\t\t\t<td>denotes the beginning of the block that is repeated n times, 1 &le; n &le; 100,000.<\/td>\r\n\t\t<\/tr>\r\n\t\t<tr>\r\n\t\t\t<th>STOP<\/th>\r\n\t\t\t<td>denotes the end of the REPEAT block or end of program.<\/td>\r\n\t\t<\/tr>\r\n\t\t<tr>\r\n\t\t\t<th>PRINT var<\/th>\r\n\t\t\t<td>prints the current value of variable var in the following format &#39;var = value&#39;.<\/td>\r\n\t\t<\/tr>\r\n\t<\/tbody>\r\n<\/table>\r\n\r\n<p>Write a program that will generate output for the given ZMAJ program.&nbsp;<\/p>\r\n","input":"<p>Input will contain a legal program in the programming language ZMAJ, and it will be at most 50 lines long.&nbsp;<\/p>\r\n\r\n<p>Each line of input contains one command and each command will have at most 100 characters.&nbsp;<\/p>\r\n\r\n<p>Blocks of command inside BEGIN...STOP or REPEAT...STOP will be indented exactly 3 spaces.&nbsp;<\/p>\r\n","output":"<p>Output should contain all the outputs from PRINT commands during the program execution.&nbsp;<\/p>\r\n\r\n<p>Note: input will be such that the PRINT command will execute at most 20 times.&nbsp;<\/p>\r\n","hint":"","original":"1","problem_lang_code":"\uc601\uc5b4"}]

출처

Olympiad > Croatian Highschool Competitions in Informatics > 2005 > Final Exam #1 2번

  • 문제를 번역한 사람: baekjoon
  • 문제의 오타를 찾은 사람: doju
  • 빠진 조건을 찾은 사람: sys7961