시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
5 초 (언어별 추가 시간 없음) 1024 MB 375 41 34 27.642%

문제

사진: 문제와 아무 관련이 없지만, 아무튼 귀여운 수호랑.

2018 [email protected] 겨울 컬링 대회의 마지막 여자 결승전이 열리는 지금, 꽁꽁 얼어붙은 오리연못에서 한국의 여자 컬링 팀은 즈웨펜(Jwepan)과 숨막히는 경쟁을 펼치는 중이다! 

지금 오리연못 위에는 N개의 돌 (컬링스톤)이 놓여 있다. 두 팀의 엄청난 경쟁을 보여주듯이, 모든 돌은 과녁에서부터 일렬로 순서대로 놓여 있다. 즉, 가장 왼쪽에 있는 돌이 과녁에서 가장 가까우며, 가장 오른쪽에 있는 돌이 과녁에서 가장 멀다. 돌은 한국 대표단의 돌이거나 ('1') 즈웨펜 대표단의 돌 ('0') 이며, 이러한 돌들의 배치는 길이 N의 이진 문자열로 나타낼 수 있다. 

한국 대표팀은 평창 올림픽 이후 엄청난 연습을 통해서, 이제 몇 번의 샤우팅(?) 만 해 주면, 컬링스톤을 나르는 영미가 연속해서 놓여있는 몇 개의 돌들을 전부 쳐내고, 그 자리에 자기 팀의 돌을 넣는 플레이를 할 수 있게 되었다. 즉, 한국 팀은 이진 문자열의 어떠한 구간을 골라 (구간이 문자열 전체이거나 비어있을 수 있다.) 이 구간을 "1" 으로 대체할 수 있는 능력을 가진 것이다. 

오랜 연습으로 컬링 전략에 통달한 한국 팀은, 정확히 한 번의 연산을 통해서 주어진 문자열을 사전 순 최대 로 만드는 것이 게임을 하는 최선의 전략이라는 것을 깨달았다! 한국 대표단은 대회 상황에서  빠른 의사결정을 하기 위해서, 이 문제를 해결하는 가장 빠른 알고리즘을 찾고 싶어한다. 한국 대표단을 도와주자! 

단, 길이 n의 문자열 s = s1s2...sn이 길이 m의 문자열 t = t1t2...tm 보다 사전순으로 크다는 것은, 다음 둘 중 하나를 만족한다는 것을 의미한다.

  • 어떤 i에 대해서, s1 = t1, s2 = t_2, ..., si-1 = ti-1 이고, si > ti 이다.
  • n > m이고, s1 = t1, s2 = t2, ..., sm = tm 이다.

입력

첫 번째 줄에 돌의 개수 N이 주어진다. 

두 번째 줄에 길이 N의 '0' 혹은 '1'로 이루어진 이진 수열이 주어진다. 과녁에서 가까운 쪽에서 멀어지는 순서로, 각각의 돌이 어떤 팀의 소유인지를 나타낸다. '0' 혹은 '1' 사이에 공백이나 따옴표는 주어지지 않는다.

출력

두 개의 정수 S, L을 공백으로 구분하여 출력한다. 이는 영미가 S번째 문자 직후의 L개의 돌을 제거했음을 뜻한다. 만약 가능한 경우가 여럿 있으면, 이 중 아무 거나 출력해도 된다. (0 ≤ S, LN)

제한

  • 1 ≤ N ≤ 1,000,000

서브태스크 1 (23점)

이 서브태스크는 다음의 조건을 만족한다.:

  • N ≤ 500

서브태스크 2 (24점)

이 서브태스크는 다음의 조건을 만족한다.:

  • N ≤ 10,000

서브태스크 3 (53점)

이 서브태스크는 추가 제한 조건이 없다.

예제 입력 1

8
10101101

예제 출력 1

1 3

예제 입력 2

5
11111

예제 출력 2

0 0
[{"problem_id":"15776","problem_lang":"0","title":"Winter Olympic Games","description":"<p style=\"text-align: center;\"><img alt=\"\" src=\"https:\/\/onlinejudgeimages.s3-ap-northeast-1.amazonaws.com\/problem\/15776\/winter.jpg\" style=\"width: 640px; height: 480px;\" \/><\/p>\r\n\r\n<p style=\"text-align: center;\">\uc0ac\uc9c4: \ubb38\uc81c\uc640 \uc544\ubb34 \uad00\ub828\uc774 \uc5c6\uc9c0\ub9cc, \uc544\ubb34\ud2bc \uadc0\uc5ec\uc6b4 \uc218\ud638\ub791.<\/p>\r\n\r\n<p>2018 RUN@KAIST \uaca8\uc6b8 \uceec\ub9c1 \ub300\ud68c\uc758 \ub9c8\uc9c0\ub9c9 \uc5ec\uc790 \uacb0\uc2b9\uc804\uc774 \uc5f4\ub9ac\ub294 \uc9c0\uae08, \uaf41\uaf41 \uc5bc\uc5b4\ubd99\uc740 \uc624\ub9ac\uc5f0\ubabb\uc5d0\uc11c \ud55c\uad6d\uc758 \uc5ec\uc790 \uceec\ub9c1 \ud300\uc740 \uc988\uc6e8\ud39c(Jwepan)\uacfc \uc228\ub9c9\ud788\ub294 \uacbd\uc7c1\uc744 \ud3bc\uce58\ub294 \uc911\uc774\ub2e4!&nbsp;<\/p>\r\n\r\n<p>\uc9c0\uae08 \uc624\ub9ac\uc5f0\ubabb \uc704\uc5d0\ub294 <em>N<\/em>\uac1c\uc758 \ub3cc (\uceec\ub9c1\uc2a4\ud1a4)\uc774 \ub193\uc5ec \uc788\ub2e4. \ub450 \ud300\uc758 \uc5c4\uccad\ub09c \uacbd\uc7c1\uc744 \ubcf4\uc5ec\uc8fc\ub4ef\uc774, \ubaa8\ub4e0 \ub3cc\uc740 \uacfc\ub141\uc5d0\uc11c\ubd80\ud130 \uc77c\ub82c\ub85c \uc21c\uc11c\ub300\ub85c \ub193\uc5ec \uc788\ub2e4. \uc989, \uac00\uc7a5 \uc67c\ucabd\uc5d0 \uc788\ub294 \ub3cc\uc774 \uacfc\ub141\uc5d0\uc11c \uac00\uc7a5 \uac00\uae4c\uc6b0\uba70, \uac00\uc7a5 \uc624\ub978\ucabd\uc5d0 \uc788\ub294 \ub3cc\uc774 \uacfc\ub141\uc5d0\uc11c \uac00\uc7a5 \uba40\ub2e4. \ub3cc\uc740 \ud55c\uad6d \ub300\ud45c\ub2e8\uc758 \ub3cc\uc774\uac70\ub098 (&#39;<code>1<\/code>&#39;) \uc988\uc6e8\ud39c \ub300\ud45c\ub2e8\uc758 \ub3cc (&#39;<code>0<\/code>&#39;) \uc774\uba70, \uc774\ub7ec\ud55c \ub3cc\ub4e4\uc758 \ubc30\uce58\ub294 \uae38\uc774 <em>N<\/em>\uc758 \uc774\uc9c4 \ubb38\uc790\uc5f4\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\ub2e4.&nbsp;<\/p>\r\n\r\n<p>\ud55c\uad6d \ub300\ud45c\ud300\uc740 \ud3c9\ucc3d \uc62c\ub9bc\ud53d \uc774\ud6c4 \uc5c4\uccad\ub09c \uc5f0\uc2b5\uc744 \ud1b5\ud574\uc11c, \uc774\uc81c \uba87 \ubc88\uc758 \uc0e4\uc6b0\ud305(?) \ub9cc \ud574 \uc8fc\uba74, \uceec\ub9c1\uc2a4\ud1a4\uc744 \ub098\ub974\ub294 \uc601\ubbf8\uac00 \uc5f0\uc18d\ud574\uc11c \ub193\uc5ec\uc788\ub294 \uba87 \uac1c\uc758 \ub3cc\ub4e4\uc744 \uc804\ubd80 \uccd0\ub0b4\uace0, \uadf8 \uc790\ub9ac\uc5d0 \uc790\uae30 \ud300\uc758 \ub3cc\uc744 \ub123\ub294 \ud50c\ub808\uc774\ub97c \ud560 \uc218 \uc788\uac8c \ub418\uc5c8\ub2e4. \uc989, \ud55c\uad6d \ud300\uc740 \uc774\uc9c4 \ubb38\uc790\uc5f4\uc758 \uc5b4\ub5a0\ud55c \uad6c\uac04\uc744 \uace8\ub77c (\uad6c\uac04\uc774 \ubb38\uc790\uc5f4 \uc804\uccb4\uc774\uac70\ub098 \ube44\uc5b4\uc788\uc744 \uc218 \uc788\ub2e4.) \uc774 \uad6c\uac04\uc744 &quot;<code>1<\/code>&quot; \uc73c\ub85c \ub300\uccb4\ud560 \uc218 \uc788\ub294 \ub2a5\ub825\uc744 \uac00\uc9c4 \uac83\uc774\ub2e4.&nbsp;<\/p>\r\n\r\n<p>\uc624\ub79c \uc5f0\uc2b5\uc73c\ub85c \uceec\ub9c1 \uc804\ub7b5\uc5d0 \ud1b5\ub2ec\ud55c \ud55c\uad6d \ud300\uc740, \uc815\ud655\ud788 \ud55c \ubc88\uc758 \uc5f0\uc0b0\uc744 \ud1b5\ud574\uc11c \uc8fc\uc5b4\uc9c4 \ubb38\uc790\uc5f4\uc744 <strong>\uc0ac\uc804 \uc21c \ucd5c\ub300<\/strong>&nbsp;\ub85c \ub9cc\ub4dc\ub294 \uac83\uc774 \uac8c\uc784\uc744 \ud558\ub294 \ucd5c\uc120\uc758 \uc804\ub7b5\uc774\ub77c\ub294 \uac83\uc744 \uae68\ub2ec\uc558\ub2e4! \ud55c\uad6d \ub300\ud45c\ub2e8\uc740 \ub300\ud68c \uc0c1\ud669\uc5d0\uc11c &nbsp;\ube60\ub978 \uc758\uc0ac\uacb0\uc815\uc744 \ud558\uae30 \uc704\ud574\uc11c, \uc774 \ubb38\uc81c\ub97c \ud574\uacb0\ud558\ub294 \uac00\uc7a5 \ube60\ub978 \uc54c\uace0\ub9ac\uc998\uc744 \ucc3e\uace0 \uc2f6\uc5b4\ud55c\ub2e4. \ud55c\uad6d \ub300\ud45c\ub2e8\uc744 \ub3c4\uc640\uc8fc\uc790!&nbsp;<\/p>\r\n\r\n<p>\ub2e8, \uae38\uc774 <em>n<\/em>\uc758 \ubb38\uc790\uc5f4 <em>s<\/em> = <em>s<\/em><sub>1<\/sub><em>s<\/em><sub>2<\/sub>...<em>s<sub>n<\/sub><\/em>\uc774 \uae38\uc774 <em>m<\/em>\uc758 \ubb38\uc790\uc5f4 <em>t<\/em> = <em>t<\/em><sub>1<\/sub><em>t<\/em><sub>2<\/sub>...<em>t<sub>m<\/sub><\/em>&nbsp;\ubcf4\ub2e4 <strong>\uc0ac\uc804\uc21c\uc73c\ub85c \ud06c\ub2e4<\/strong>\ub294 \uac83\uc740, \ub2e4\uc74c \ub458 \uc911 \ud558\ub098\ub97c \ub9cc\uc871\ud55c\ub2e4\ub294 \uac83\uc744 \uc758\ubbf8\ud55c\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>\uc5b4\ub5a4 <em>i<\/em>\uc5d0 \ub300\ud574\uc11c, <em>s<\/em><sub>1<\/sub> = <em>t<\/em><sub>1<\/sub>, <em>s<\/em><sub>2<\/sub> = t_2, ..., <em>s<\/em><sub><em>i<\/em>-1<\/sub>&nbsp;= <em>t<\/em><sub><em>i<\/em>-1<\/sub>&nbsp;\uc774\uace0, <em>s<sub>i<\/sub><\/em> &gt; <em>t<sub>i<\/sub><\/em>&nbsp;\uc774\ub2e4.<\/li>\r\n\t<li><em>n<\/em> &gt; <em>m<\/em>\uc774\uace0, <em>s<\/em><sub>1<\/sub> = <em>t<\/em><sub>1<\/sub>, <em>s<\/em><sub>2<\/sub> = <em>t<\/em><sub>2<\/sub>, ..., <em>s<sub>m<\/sub><\/em> = <em>t<sub>m<\/sub><\/em>&nbsp;\uc774\ub2e4.<\/li>\r\n<\/ul>\r\n","input":"<p>\uccab \ubc88\uc9f8 \uc904\uc5d0 \ub3cc\uc758 \uac1c\uc218 <em>N<\/em>\uc774 \uc8fc\uc5b4\uc9c4\ub2e4.&nbsp;<\/p>\r\n\r\n<p>\ub450 \ubc88\uc9f8 \uc904\uc5d0 \uae38\uc774 <em>N<\/em>\uc758 &#39;<code>0<\/code>&#39; \ud639\uc740 &#39;<code>1<\/code>&#39;\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uc774\uc9c4 \uc218\uc5f4\uc774 \uc8fc\uc5b4\uc9c4\ub2e4. \uacfc\ub141\uc5d0\uc11c \uac00\uae4c\uc6b4 \ucabd\uc5d0\uc11c \uba40\uc5b4\uc9c0\ub294 \uc21c\uc11c\ub85c, \uac01\uac01\uc758 \ub3cc\uc774 \uc5b4\ub5a4 \ud300\uc758 \uc18c\uc720\uc778\uc9c0\ub97c \ub098\ud0c0\ub0b8\ub2e4. &#39;<code>0<\/code>&#39; \ud639\uc740 &#39;<code>1<\/code>&#39; \uc0ac\uc774\uc5d0 \uacf5\ubc31\uc774\ub098 \ub530\uc634\ud45c\ub294 \uc8fc\uc5b4\uc9c0\uc9c0 \uc54a\ub294\ub2e4.<\/p>\r\n","output":"<p>\ub450 \uac1c\uc758 \uc815\uc218 <em>S<\/em>, <em>L<\/em>\uc744 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ud558\uc5ec \ucd9c\ub825\ud55c\ub2e4. \uc774\ub294 \uc601\ubbf8\uac00 <em>S<\/em>\ubc88\uc9f8 \ubb38\uc790 \uc9c1\ud6c4\uc758 <em>L<\/em>\uac1c\uc758 \ub3cc\uc744 \uc81c\uac70\ud588\uc74c\uc744 \ub73b\ud55c\ub2e4. \ub9cc\uc57d \uac00\ub2a5\ud55c \uacbd\uc6b0\uac00 \uc5ec\ub7ff \uc788\uc73c\uba74, \uc774 \uc911 \uc544\ubb34 \uac70\ub098 \ucd9c\ub825\ud574\ub3c4 \ub41c\ub2e4. (0 &le; <em>S<\/em>, <em>L<\/em> &le; <em>N<\/em>)<\/p>\r\n","hint":"","original":"1","problem_lang_code":"\ud55c\uad6d\uc5b4","limit":"<ul>\r\n\t<li>1 &le; <em>N<\/em> &le; 1,000,000<\/li>\r\n<\/ul>\r\n","subtask1":"<p>\uc774 \uc11c\ube0c\ud0dc\uc2a4\ud06c\ub294 \ub2e4\uc74c\uc758 \uc870\uac74\uc744 \ub9cc\uc871\ud55c\ub2e4.:<\/p>\r\n\r\n<ul>\r\n\t<li><em>N<\/em> &le; 500<\/li>\r\n<\/ul>\r\n","subtask2":"<p>\uc774 \uc11c\ube0c\ud0dc\uc2a4\ud06c\ub294 \ub2e4\uc74c\uc758 \uc870\uac74\uc744 \ub9cc\uc871\ud55c\ub2e4.:<\/p>\r\n\r\n<ul>\r\n\t<li><em>N<\/em> &le; 10,000<\/li>\r\n<\/ul>\r\n","subtask3":"<p>\uc774 \uc11c\ube0c\ud0dc\uc2a4\ud06c\ub294 \ucd94\uac00 \uc81c\ud55c \uc870\uac74\uc774 \uc5c6\ub2e4.<\/p>\r\n"},{"problem_id":"15776","problem_lang":"1","title":"Winter Olympic Games","description":"<p style=\"text-align: center;\"><img alt=\"\" src=\"https:\/\/onlinejudgeimages.s3-ap-northeast-1.amazonaws.com\/problem\/15776\/winter.jpg\" style=\"width: 640px; height: 480px;\" \/><\/p>\r\n\r\n<p style=\"text-align: center;\">Figure: &quot;Soohorang&quot; -- Not related to this problem, but included just because it&#39;s cute.<\/p>\r\n\r\n<p>2018 RUN@KAIST Winter Curling Competition women&#39;s finals game is now ongoing. On the frozen &quot;duck pond&quot; of KAIST, Korean women curling team is having a fierce competition with team from country <em>Jwepan<\/em>!<\/p>\r\n\r\n<p>There are <em>N<\/em>&nbsp;curling stones on the &quot;duck pond&quot;. As the competition is really fierce, every stone is placed in a line from a mark. The leftmost stone is closest from the mark, while the rightmost stone is farthest from the mark. Stones are either from Korean team (&#39;<code>1<\/code>&#39;), or from <em>Jwepan<\/em>&nbsp;team (&#39;<code>0<\/code>&#39;). Those arrangement of stones can be represented with length <em>N<\/em>&nbsp;binary sequence.<\/p>\r\n\r\n<p>After the end of Pyeongchang Olympics, Korean team had gone through intensive training. Now with some shoutings(?), team member &quot;Youngmi&quot;, who carries the curling stone, can bounce away some consecutive stones and place her stone in that position. Formally, Korean team can pick any subsegment in a binary string (which can be empty), and replace it into a single digit &quot;1&quot;.&nbsp;<\/p>\r\n\r\n<p>Korean team is a master in a curling strategy, and they knew the best strategy for one turn is to make the string <strong>lexicographically maximal<\/strong>! For the fast decision making in this game, they want to find a fastest algorithm which can find this. Help the Korean team to win the competition!<\/p>\r\n\r\n<p>String <em>s<\/em> = <em>s<\/em><sub>1<\/sub><em>s<\/em><sub>2<\/sub>...<em>s<sub>n<\/sub><\/em> of length <em>n<\/em>&nbsp;is <strong>lexicographically larger<\/strong>&nbsp;than string <em>t<\/em> = <em>t<\/em><sub>1<\/sub><em>t<\/em><sub>2<\/sub>...<em>t<sub>m<\/sub><\/em> of length <em>m<\/em>, if one of the following holds:<\/p>\r\n\r\n<ul>\r\n\t<li>There exists some <em>i<\/em>&nbsp;such that, <em>s<\/em><sub>1<\/sub> = <em>t<\/em><sub>1<\/sub>, <em>s<\/em><sub>2<\/sub> = t_2, ..., <em>s<\/em><sub><em>i<\/em>-1<\/sub>&nbsp;= <em>t<\/em><sub><em>i<\/em>-1<\/sub>, and <em>s<sub>i<\/sub><\/em> &gt; <em>t<sub>i<\/sub><\/em>.<\/li>\r\n\t<li><em>n<\/em> &gt; <em>m<\/em> and, <em>s<\/em><sub>1<\/sub> = <em>t<\/em><sub>1<\/sub>, <em>s<\/em><sub>2<\/sub> = <em>t<\/em><sub>2<\/sub>, ..., <em>s<sub>m<\/sub><\/em> = <em>t<sub>m<\/sub><\/em>.<\/li>\r\n<\/ul>\r\n","input":"<p>In the first line, <em>N<\/em>, the number of stones is given.&nbsp;<\/p>\r\n\r\n<p>In the second line, A single binary string of length <em>N<\/em>, which consists of &#39;<code>0<\/code>&#39; or &#39;<code>1<\/code>&#39; is given. This string indicates the owner of each curling stone, in the order of distance from the mark. There are no quotes or blanks given in the string.<\/p>\r\n","output":"<p>Print two integer <em>S<\/em>,&nbsp;<em>L<\/em>. This means that Youngmi removed <em>L<\/em>&nbsp;stones after <em>S<\/em>th character. If there is more than one correct answer, print any. (0 &le; <em>S<\/em>,&nbsp;<em>L<\/em> &le; <em>N<\/em>)<\/p>\r\n","hint":"","original":"0","problem_lang_code":"\uc601\uc5b4","limit":"<ul>\r\n\t<li>1 &le; <em>N<\/em> &le; 1,000,000<\/li>\r\n<\/ul>\r\n","subtask1":"<p>This subtask has additional constraints.: &nbsp;<\/p>\r\n\r\n<ul>\r\n\t<li><em>N<\/em> &le; 500<\/li>\r\n<\/ul>\r\n","subtask2":"<p>This subtask has additional constraints.: &nbsp;<\/p>\r\n\r\n<ul>\r\n\t<li><em>N<\/em> &le; 10,000<\/li>\r\n<\/ul>\r\n","subtask3":"<p>This subtask has no additional constraints.<\/p>\r\n"}]

출처

University > KAIST > 2018 KAIST RUN Spring Contest W번

  • 문제의 오타를 찾은 사람: jh05013
  • 문제를 만든 사람: koosaga

채점

  • 예제는 채점하지 않는다.