4074번 - 약어 다국어

시간 제한메모리 제한제출정답맞힌 사람정답 비율
1 초 128 MB665583.333%

문제

ACM 프로그래밍 대회의 문제 설명을 보면 약자가 ACM인 단어가 많이 등장한다. 최근 몇 년동안 월드 파이널 문제에는 "Apartment Construction Management", "Atheneum of Culture and Movies", "Association of Cover Manufactures", "ACM Airlines", "Association for Computational Marinelife"가 등장했다. 심지어 이름이 "Amelia Cheese Mite"인 곤충도 등장했다. 하지만, A, C, M으로 시작하는 단어의 조합은 한정되어 있고, 점점 이 약자를 이용해서 문제를 만드는 것이 어려워 졌다. (Antidisestablishmentarianistic Chthonian Metalinguistics를 이용한 문제를 만드는 것은 거의 불가능하다)

다행히 요즘에는 약어를 조금 더 유연하게 만들 수 있다. 예를 들면, 다음과 같다.

GDB - Gnu DeBugger

Linux - LINus's UniX, LINUs's miniX, Linux Is Not UniX

SNOBOL - StriNg Oriented symBOlic Language

SPITBOL - Speedy ImplemenTation of snoBOL

위의 약어를 만드는 규칙은 다음과 같다.

1. 의미가 없는 단어(예를 들면 of, a, the, 등등등)는 무시한다.

2. 약어에 등장하는 글자는 순서대로 등장해야 한다.

3. 모든 의미가 있는 단어가 약어에 포함되어야 한다.

물론 실제 약어를 만들 때는 위의 규칙을 지키지 않는 경우도 있다. 예를 들어, RADAR는 "RAdio Detecting And Ranging"의 약자이다. 즉, RADAR는 이 문제에서 올바른 약어가 될 수 없다. 문제의 조건을 지키는 약어를 만든다면 RADR, RADRAN, DODGING이 될 것이다.

의미가 없는 단어의 목록, 약자와 어떤 문장이 주어졌을 때, 그 약자를 만들 수 있는 방법의 수를 구하는 프로그램을 작성하시오.

입력

입력은 여러 개의 테스트 케이스로 이루어져 있다. 각 테스트 케이스의 첫째 줄에는 의미가 없는 단어의 개수 n(1 ≤ n ≤ 100)이 주어진다. 다음 n개의 줄에는 의미가 없는 단어가 소문자로 주어진다. 그 다음 줄에는 약자와 문장이 여러개 주어진다. 약자는 대문자로만 이루어져 있고, 문장은 소문자와 공백으로만 이루어져 있다. 약어의 길이는 적어도 1이며, 문장은 적어도 한 개의 의미 없는 단어를 포함하고 있다. 또, 모든 문자은 150자 이내이다. 약자와 문장의 끝에는 "LAST CASE"가 주어진다.

출력

각 테스트 케이스에 대해서, 주어진 약어가 올바른 약어가 아니라면 "is not a valid abbreviation"을 출력하고, 올바른 약어라면 "can be formed in i ways"를 출력한다. 여기서 i는 약어를 구성할 수 있는 경우의 수이다. i는 32비트 정수 범위를 넘지 않는다.

예제 입력 1 

2
and
of
ACM academy of computer makers
RADAR radio detection and ranging
LAST CASE
2
a
an
APPLY an apple a day
LAST CASE
0

예제 출력 1 

ACM can be formed in 2 ways
RADAR is not a valid abbreviation
APPLY can be formed in 1 ways
[{"problem_id":"4074","problem_lang":"0","title":"\uc57d\uc5b4","description":"<p>\r\n\tACM \ud504\ub85c\uadf8\ub798\ubc0d \ub300\ud68c\uc758 \ubb38\uc81c \uc124\uba85\uc744 \ubcf4\uba74 \uc57d\uc790\uac00 ACM\uc778 \ub2e8\uc5b4\uac00 \ub9ce\uc774 \ub4f1\uc7a5\ud55c\ub2e4. \ucd5c\uadfc \uba87 \ub144\ub3d9\uc548 \uc6d4\ub4dc \ud30c\uc774\ub110 \ubb38\uc81c\uc5d0\ub294 &quot;Apartment Construction Management&quot;, &quot;Atheneum of Culture and Movies&quot;, &quot;Association of Cover Manufactures&quot;, &quot;ACM Airlines&quot;, &quot;Association for Computational Marinelife&quot;\uac00 \ub4f1\uc7a5\ud588\ub2e4. \uc2ec\uc9c0\uc5b4 \uc774\ub984\uc774 &quot;Amelia Cheese Mite&quot;\uc778 \uace4\ucda9\ub3c4 \ub4f1\uc7a5\ud588\ub2e4. \ud558\uc9c0\ub9cc, A, C, M\uc73c\ub85c \uc2dc\uc791\ud558\ub294 \ub2e8\uc5b4\uc758 \uc870\ud569\uc740 \ud55c\uc815\ub418\uc5b4 \uc788\uace0, \uc810\uc810 \uc774 \uc57d\uc790\ub97c \uc774\uc6a9\ud574\uc11c \ubb38\uc81c\ub97c \ub9cc\ub4dc\ub294 \uac83\uc774 \uc5b4\ub824\uc6cc \uc84c\ub2e4. (Antidisestablishmentarianistic Chthonian Metalinguistics\ub97c \uc774\uc6a9\ud55c \ubb38\uc81c\ub97c \ub9cc\ub4dc\ub294 \uac83\uc740 \uac70\uc758 \ubd88\uac00\ub2a5\ud558\ub2e4)<\/p>\r\n\r\n<p>\r\n\t\ub2e4\ud589\ud788 \uc694\uc998\uc5d0\ub294 \uc57d\uc5b4\ub97c \uc870\uae08 \ub354 \uc720\uc5f0\ud558\uac8c \ub9cc\ub4e4 \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uba74, \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\r\n\r\n<p>\r\n\tGDB - Gnu DeBugger<\/p>\r\n<p>\r\n\tLinux - LINus&#39;s UniX, LINUs&#39;s miniX, Linux Is Not UniX<\/p>\r\n<p>\r\n\tSNOBOL - StriNg Oriented symBOlic Language<\/p>\r\n<p>\r\n\tSPITBOL - Speedy ImplemenTation of snoBOL<\/p>\r\n\r\n<p>\r\n\t\uc704\uc758 \uc57d\uc5b4\ub97c \ub9cc\ub4dc\ub294 \uaddc\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\r\n\r\n<p>\r\n\t1. \uc758\ubbf8\uac00 \uc5c6\ub294 \ub2e8\uc5b4(\uc608\ub97c \ub4e4\uba74 of, a, the, \ub4f1\ub4f1\ub4f1)\ub294 \ubb34\uc2dc\ud55c\ub2e4.<\/p>\r\n<p>\r\n\t2. \uc57d\uc5b4\uc5d0 \ub4f1\uc7a5\ud558\ub294 \uae00\uc790\ub294 \uc21c\uc11c\ub300\ub85c \ub4f1\uc7a5\ud574\uc57c \ud55c\ub2e4.<\/p>\r\n<p>\r\n\t3. \ubaa8\ub4e0 \uc758\ubbf8\uac00 \uc788\ub294 \ub2e8\uc5b4\uac00 \uc57d\uc5b4\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc57c \ud55c\ub2e4.<\/p>\r\n\r\n<p>\r\n\t\ubb3c\ub860 \uc2e4\uc81c \uc57d\uc5b4\ub97c \ub9cc\ub4e4 \ub54c\ub294 \uc704\uc758 \uaddc\uce59\uc744 \uc9c0\ud0a4\uc9c0 \uc54a\ub294 \uacbd\uc6b0\ub3c4 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4, RADAR\ub294 &quot;RAdio Detecting And Ranging&quot;\uc758 \uc57d\uc790\uc774\ub2e4. \uc989, RADAR\ub294 \uc774 \ubb38\uc81c\uc5d0\uc11c \uc62c\ubc14\ub978 \uc57d\uc5b4\uac00 \ub420 \uc218 \uc5c6\ub2e4. \ubb38\uc81c\uc758 \uc870\uac74\uc744 \uc9c0\ud0a4\ub294 \uc57d\uc5b4\ub97c \ub9cc\ub4e0\ub2e4\uba74 RADR, RADRAN, DODGING\uc774 \ub420 \uac83\uc774\ub2e4.<\/p>\r\n\r\n<p>\r\n\t\uc758\ubbf8\uac00 \uc5c6\ub294 \ub2e8\uc5b4\uc758 \ubaa9\ub85d, \uc57d\uc790\uc640 \uc5b4\ub5a4 \ubb38\uc7a5\uc774 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \uadf8 \uc57d\uc790\ub97c \ub9cc\ub4e4 \uc218 \uc788\ub294 \ubc29\ubc95\uc758 \uc218\ub97c \uad6c\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n","input":"<p>\r\n\t\uc785\ub825\uc740 \uc5ec\ub7ec \uac1c\uc758 \ud14c\uc2a4\ud2b8 \ucf00\uc774\uc2a4\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\ub2e4. \uac01 \ud14c\uc2a4\ud2b8 \ucf00\uc774\uc2a4\uc758 \uccab\uc9f8 \uc904\uc5d0\ub294 \uc758\ubbf8\uac00 \uc5c6\ub294 \ub2e8\uc5b4\uc758 \uac1c\uc218 n(1 &le; n &le; 100)\uc774 \uc8fc\uc5b4\uc9c4\ub2e4. \ub2e4\uc74c n\uac1c\uc758 \uc904\uc5d0\ub294 \uc758\ubbf8\uac00 \uc5c6\ub294 \ub2e8\uc5b4\uac00 \uc18c\ubb38\uc790\ub85c \uc8fc\uc5b4\uc9c4\ub2e4. \uadf8 \ub2e4\uc74c \uc904\uc5d0\ub294 \uc57d\uc790\uc640 \ubb38\uc7a5\uc774 \uc5ec\ub7ec\uac1c \uc8fc\uc5b4\uc9c4\ub2e4. \uc57d\uc790\ub294 \ub300\ubb38\uc790\ub85c\ub9cc \uc774\ub8e8\uc5b4\uc838 \uc788\uace0, \ubb38\uc7a5\uc740 \uc18c\ubb38\uc790\uc640 \uacf5\ubc31\uc73c\ub85c\ub9cc \uc774\ub8e8\uc5b4\uc838 \uc788\ub2e4. \uc57d\uc5b4\uc758 \uae38\uc774\ub294 \uc801\uc5b4\ub3c4 1\uc774\uba70, \ubb38\uc7a5\uc740 \uc801\uc5b4\ub3c4 \ud55c \uac1c\uc758 \uc758\ubbf8 \uc5c6\ub294 \ub2e8\uc5b4\ub97c \ud3ec\ud568\ud558\uace0 \uc788\ub2e4. \ub610, \ubaa8\ub4e0 \ubb38\uc790\uc740 150\uc790 \uc774\ub0b4\uc774\ub2e4. \uc57d\uc790\uc640 \ubb38\uc7a5\uc758 \ub05d\uc5d0\ub294 &quot;LAST CASE&quot;\uac00 \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n","output":"<p>\r\n\t\uac01 \ud14c\uc2a4\ud2b8 \ucf00\uc774\uc2a4\uc5d0 \ub300\ud574\uc11c, \uc8fc\uc5b4\uc9c4 \uc57d\uc5b4\uac00 \uc62c\ubc14\ub978 \uc57d\uc5b4\uac00 \uc544\ub2c8\ub77c\uba74 &quot;is not a valid abbreviation&quot;\uc744 \ucd9c\ub825\ud558\uace0, \uc62c\ubc14\ub978 \uc57d\uc5b4\ub77c\uba74 &quot;can be formed in i ways&quot;\ub97c \ucd9c\ub825\ud55c\ub2e4. \uc5ec\uae30\uc11c i\ub294 \uc57d\uc5b4\ub97c \uad6c\uc131\ud560 \uc218 \uc788\ub294 \uacbd\uc6b0\uc758 \uc218\uc774\ub2e4. i\ub294 32\ube44\ud2b8 \uc815\uc218 \ubc94\uc704\ub97c \ub118\uc9c0 \uc54a\ub294\ub2e4.<\/p>\r\n","hint":"","original":"0","html_title":"0","problem_lang_tcode":"Korean"},{"problem_id":"4074","problem_lang":"1","title":"ACM (ACronym Maker)","description":"<p>The sadists who design problems for ACM programming contests often like to include the abbreviation &ldquo;ACM&rdquo; somewhere in their problem descriptions. Thus, in years past, the World Finals has had problems involving &ldquo;Apartment Construction Management,&rdquo; the &ldquo;Atheneum of Culture and Movies,&rdquo; the &ldquo;Association of Cover Manufacturers,&rdquo; &ldquo;ACM Airlines,&rdquo; the &ldquo;Association for Computational Marinelife,&rdquo; and even an insect named &ldquo;Amelia Cheese Mite.&rdquo; However, the number of word combinations beginning with A, C, and M that make sense is finite and the problem writers are starting to run out of ideas (it&rsquo;s hard to think of problems about &ldquo;Antidisestablishmentarianistic Chthonian Metalinguistics&rdquo;). Fortunately, modern culture allows more \ufb02exibility in designing abbreviations &mdash; consider, for example:<\/p>\r\n\r\n<ul>\r\n\t<li>GDB &mdash; Gnu DeBugger<\/li>\r\n\t<li>LINUX &mdash; either &ldquo;LINus&rsquo;s UniX&rdquo; or &ldquo;LINUs&rsquo;s miniX&rdquo; or &ldquo;Linux Is Not UniX&rdquo;<\/li>\r\n\t<li>SNOBOL &mdash; StriNg Oriented symBOlic Language<\/li>\r\n\t<li>SPITBOL &mdash; SPeedy ImplemenTation of snoBOL<\/li>\r\n<\/ul>\r\n\r\n<p>The rules used in these examples seem to be:<\/p>\r\n\r\n<ul>\r\n\t<li>Insignificant words (such as &ldquo;of&rdquo;, &ldquo;a&rdquo;, &ldquo;the&rdquo;, etc.) are ignored.<\/li>\r\n\t<li>The letters of the abbreviation must appear, in the correct order, as an ordered sublist of the letters in the signi\ufb01cant words of the phrase to be abbreviated.<\/li>\r\n\t<li>At least one letter of the abbreviation must come from every signi\ufb01cant word (multiple occurrences of a letter are, of course, treated as distinct).<\/li>\r\n<\/ul>\r\n\r\n<p>Of course these rules are often broken in real life. For instance, RADAR is an abbreviation for &ldquo;RAdio Detecting And Ranging&rdquo;. Under our rules (assuming that &ldquo;and&rdquo; is an insigni\ufb01cant word), this would not be a valid abbreviation (however, RADR or RADRAN or DODGING would be valid). You have been asked to take a list of insigni\ufb01cant words and a list of abbreviations and phrases and to determine in how many ways each abbreviation can be formed from the corresponding phrase according to the rules above.<\/p>\r\n","input":"<p>The input file consists of multiple scenarios. Each scenario begins with an integer 100 &ge; n &ge; 1 followed by n insignificant words, all in lower case, one per line with no extra white space. (A line containing 0 indicates end of input.) Following this are one or more test cases for this scenario, one per line, followed by a line containing the phrase &ldquo;LAST CASE&rdquo;. Each line containing a test case begins with an abbreviation (uppercase letters only) followed by a phrase (lowercase letters and spaces only). The abbreviation has length at least 1 and the phrase contains at least one significant word. No input line (including abbreviation, phrase, and spaces) will contain more than 150 characters. Within these limits, however, abbreviations and phrase words may be any length.<\/p>\r\n","output":"<p>For each test case, output the abbreviation followed by either<\/p>\r\n\r\n<pre>\r\nis not a valid abbreviation<\/pre>\r\n\r\n<p>or<\/p>\r\n\r\n<pre>\r\ncan be formed in i ways<\/pre>\r\n\r\n<p>where i is the number of di\ufb00erent ways in which the letters of the abbreviation may be assigned to the letters in the phrase according to the rules above. The value of i will not exceed the range of a 32-bit signed integer.<\/p>\r\n","hint":"","original":"1","html_title":"0","problem_lang_tcode":"English"}]

출처

ICPC > Regionals > North America > East Central North America Regional > 2005 East Central Regional Contest A번

Baekjoon Online Judge

채점 현황

문제

유저 대회 / 고등학교 대회

출처

대학교 대회

도움말

© 2023 All Rights Reserved. 주식회사 스타트링크 | 서비스 약관 | 개인정보 보호 | 결제 이용 약관 | 도움말 | 광고 문의 | 업데이트 노트 | 이슈 | TODO

  • 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

한국어 | English (Beta)