시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
1 초 128 MB 5 1 1 50.000%

문제

직원이 N명인 소프트웨어 회사가 있다. 사장을 제외한 모든 직원은 상사를 가지고 있다. 사장의 직속 부하는 적어도 한 명이다. 또, 상사 구조가 사이클을 이루는 경우는 없다. 즉, 이 회사의 상사 구조는 트리와 같은 모양이다.

직원 E의 워크그룹이란 E와 그가 상사인 모든 직원으로 이루어져 있다. 이때, E를 그 워크그룹의 상사라고 한다.

각 직원의 지능 지수(IQ)는 자연수로 나타낼 수 있다.

이 회사의 사장은 효율성을 증가시키기 위해서 상사 구조를 변화시키려고 한다. 새로운 구조는 아래와 같은 세 가지 조건을 만족해야 한다.

1. 워크그룹의 멤버의 수는 3명을 넘으면 안 된다.

2. 각 워크그룹의 상사보다 높은 지능 지수를 가진 멤버의 수는 한 명을 넘을 수 없다.

3. 각 직원과 새 상사는 이전 구조에서 같은 워크그룹에 속해있는 사람이어야 한다.

위의 그림은 이 회사의 초기 구조이다. 트리의 각 노드에는 직원 번호와 그 직원의 IQ가 적혀져 있다. 이 구조에는 멤버의 수가 4인 워크그룹이 두 개나 존재하기 때문에, 문제의 조건을 만족시키지 않는다. 또, 직원 1과 8의 워크그룹은 조건 2를 위반한다.

따라서 위의 그림과 같이 구조를 바꿀 수 있다. 위의 구조는 세 가지 조건을 모두 만족시키는 구조의 예이다.

회사의 현재 구조가 주어졌을 때, 문제의 조건을 만족시키는 새로운 구조를 만드는 프로그램을 작성하시오.

항상 답이 존재하는 경우만 입력으로 주어진다. 하지만, 새로운 구조의 수가 여러 가지일 수도 있다.

입력

첫째 줄에 직원의 수 N이 주어진다. (2 ≤ N ≤ 1,000)

둘째 줄에는 각 직원의 지능지수가 직원 번호가 증가하는 순서대로 주어진다. 직원 번호는 1번부터 N번까지이며, IQ는 50보다 크거나 같고, 200보다 작거나 같은 자연수이다.

다음 N-1개의 줄에는 두 자연수 M과 E가 주어진다. (1 ≤ M ≤ N, 1 ≤ E ≤ N) 이 뜻은 원래 구조에서 M이 E의 상사라는 의미이다. 

출력

출력은 총 N-1줄이다.

각 줄에는 M과 E를 출력하며, 새 구조에서 M이 E의 상사라는 의미이다. 

예제 입력 1

9
120 170 170 150 160 160 140 150 150
3 1
3 7
3 8
1 9
1 4
8 2
8 5
8 6

예제 출력 1

8 5
8 7
5 2
5 6
7 3
7 1
1 9
9 4
[{"problem_id":"3132","problem_lang":"0","title":"\uad6c\uc870\uc870\uc815","description":"<p>\uc9c1\uc6d0\uc774 N\uba85\uc778 \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ud68c\uc0ac\uac00 \uc788\ub2e4. \uc0ac\uc7a5\uc744 \uc81c\uc678\ud55c \ubaa8\ub4e0 \uc9c1\uc6d0\uc740 \uc0c1\uc0ac\ub97c \uac00\uc9c0\uace0 \uc788\ub2e4. \uc0ac\uc7a5\uc758 \uc9c1\uc18d \ubd80\ud558\ub294 \uc801\uc5b4\ub3c4 \ud55c \uba85\uc774\ub2e4. \ub610, \uc0c1\uc0ac \uad6c\uc870\uac00 \uc0ac\uc774\ud074\uc744 \uc774\ub8e8\ub294 \uacbd\uc6b0\ub294 \uc5c6\ub2e4. \uc989, \uc774 \ud68c\uc0ac\uc758 \uc0c1\uc0ac \uad6c\uc870\ub294 \ud2b8\ub9ac\uc640 \uac19\uc740 \ubaa8\uc591\uc774\ub2e4.<\/p>\r\n\r\n<p>\uc9c1\uc6d0 E\uc758 \uc6cc\ud06c\uadf8\ub8f9\uc774\ub780 E\uc640 \uadf8\uac00 \uc0c1\uc0ac\uc778 \ubaa8\ub4e0 \uc9c1\uc6d0\uc73c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\ub2e4. \uc774\ub54c, E\ub97c \uadf8 \uc6cc\ud06c\uadf8\ub8f9\uc758 \uc0c1\uc0ac\ub77c\uace0 \ud55c\ub2e4.<\/p>\r\n\r\n<p>\uac01 \uc9c1\uc6d0\uc758 \uc9c0\ub2a5 \uc9c0\uc218(IQ)\ub294 \uc790\uc5f0\uc218\ub85c \ub098\ud0c0\ub0bc \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<p>\uc774 \ud68c\uc0ac\uc758 \uc0ac\uc7a5\uc740 \ud6a8\uc728\uc131\uc744 \uc99d\uac00\uc2dc\ud0a4\uae30 \uc704\ud574\uc11c \uc0c1\uc0ac \uad6c\uc870\ub97c \ubcc0\ud654\uc2dc\ud0a4\ub824\uace0 \ud55c\ub2e4. \uc0c8\ub85c\uc6b4 \uad6c\uc870\ub294 \uc544\ub798\uc640 \uac19\uc740 \uc138 \uac00\uc9c0 \uc870\uac74\uc744 \ub9cc\uc871\ud574\uc57c \ud55c\ub2e4.<\/p>\r\n\r\n<p>1. \uc6cc\ud06c\uadf8\ub8f9\uc758 \uba64\ubc84\uc758 \uc218\ub294 3\uba85\uc744 \ub118\uc73c\uba74 \uc548 \ub41c\ub2e4.<\/p>\r\n\r\n<p>2. \uac01 \uc6cc\ud06c\uadf8\ub8f9\uc758 \uc0c1\uc0ac\ubcf4\ub2e4 \ub192\uc740 \uc9c0\ub2a5 \uc9c0\uc218\ub97c \uac00\uc9c4 \uba64\ubc84\uc758 \uc218\ub294 \ud55c \uba85\uc744 \ub118\uc744 \uc218 \uc5c6\ub2e4.<\/p>\r\n\r\n<p>3. \uac01 \uc9c1\uc6d0\uacfc \uc0c8 \uc0c1\uc0ac\ub294 \uc774\uc804 \uad6c\uc870\uc5d0\uc11c \uac19\uc740 \uc6cc\ud06c\uadf8\ub8f9\uc5d0 \uc18d\ud574\uc788\ub294 \uc0ac\ub78c\uc774\uc5b4\uc57c \ud55c\ub2e4.<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/hi1(1).png\" style=\"height:177px; width:532px\" \/><\/p>\r\n\r\n<p>\uc704\uc758 \uadf8\ub9bc\uc740 \uc774 \ud68c\uc0ac\uc758 \ucd08\uae30 \uad6c\uc870\uc774\ub2e4. \ud2b8\ub9ac\uc758 \uac01 \ub178\ub4dc\uc5d0\ub294 \uc9c1\uc6d0 \ubc88\ud638\uc640 \uadf8 \uc9c1\uc6d0\uc758 IQ\uac00 \uc801\ud600\uc838 \uc788\ub2e4. \uc774 \uad6c\uc870\uc5d0\ub294 \uba64\ubc84\uc758 \uc218\uac00 4\uc778 \uc6cc\ud06c\uadf8\ub8f9\uc774 \ub450 \uac1c\ub098 \uc874\uc7ac\ud558\uae30 \ub54c\ubb38\uc5d0, \ubb38\uc81c\uc758 \uc870\uac74\uc744 \ub9cc\uc871\uc2dc\ud0a4\uc9c0 \uc54a\ub294\ub2e4. \ub610, \uc9c1\uc6d0 1\uacfc 8\uc758 \uc6cc\ud06c\uadf8\ub8f9\uc740 \uc870\uac74 2\ub97c \uc704\ubc18\ud55c\ub2e4.<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/hi2.png\" style=\"height:279px; width:496px\" \/><\/p>\r\n\r\n<p>\ub530\ub77c\uc11c \uc704\uc758 \uadf8\ub9bc\uacfc \uac19\uc774 \uad6c\uc870\ub97c \ubc14\uafc0 \uc218 \uc788\ub2e4. \uc704\uc758 \uad6c\uc870\ub294 \uc138 \uac00\uc9c0 \uc870\uac74\uc744 \ubaa8\ub450 \ub9cc\uc871\uc2dc\ud0a4\ub294 \uad6c\uc870\uc758 \uc608\uc774\ub2e4.<\/p>\r\n\r\n<p>\ud68c\uc0ac\uc758 \ud604\uc7ac \uad6c\uc870\uac00 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \ubb38\uc81c\uc758 \uc870\uac74\uc744 \ub9cc\uc871\uc2dc\ud0a4\ub294 \uc0c8\ub85c\uc6b4 \uad6c\uc870\ub97c \ub9cc\ub4dc\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n\r\n<p>\ud56d\uc0c1 \ub2f5\uc774 \uc874\uc7ac\ud558\ub294 \uacbd\uc6b0\ub9cc \uc785\ub825\uc73c\ub85c \uc8fc\uc5b4\uc9c4\ub2e4. \ud558\uc9c0\ub9cc, \uc0c8\ub85c\uc6b4 \uad6c\uc870\uc758 \uc218\uac00 \uc5ec\ub7ec \uac00\uc9c0\uc77c \uc218\ub3c4 \uc788\ub2e4.<\/p>\r\n","input":"<p>\uccab\uc9f8 \uc904\uc5d0 \uc9c1\uc6d0\uc758 \uc218 N\uc774 \uc8fc\uc5b4\uc9c4\ub2e4. (2&nbsp;&le; N&nbsp;&le; 1,000)<\/p>\r\n\r\n<p>\ub458\uc9f8 \uc904\uc5d0\ub294 \uac01 \uc9c1\uc6d0\uc758 \uc9c0\ub2a5\uc9c0\uc218\uac00 \uc9c1\uc6d0 \ubc88\ud638\uac00 \uc99d\uac00\ud558\ub294 \uc21c\uc11c\ub300\ub85c \uc8fc\uc5b4\uc9c4\ub2e4. \uc9c1\uc6d0 \ubc88\ud638\ub294 1\ubc88\ubd80\ud130 N\ubc88\uae4c\uc9c0\uc774\uba70, IQ\ub294 50\ubcf4\ub2e4 \ud06c\uac70\ub098 \uac19\uace0, 200\ubcf4\ub2e4 \uc791\uac70\ub098 \uac19\uc740 \uc790\uc5f0\uc218\uc774\ub2e4.<\/p>\r\n\r\n<p>\ub2e4\uc74c N-1\uac1c\uc758 \uc904\uc5d0\ub294 \ub450 \uc790\uc5f0\uc218 M\uacfc E\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. (1 &le; M &le; N, 1 &le; E &le; N) \uc774 \ub73b\uc740 \uc6d0\ub798 \uad6c\uc870\uc5d0\uc11c M\uc774 E\uc758 \uc0c1\uc0ac\ub77c\ub294 \uc758\ubbf8\uc774\ub2e4.&nbsp;<\/p>\r\n","output":"<p>\ucd9c\ub825\uc740 \ucd1d N-1\uc904\uc774\ub2e4.<\/p>\r\n\r\n<p>\uac01 \uc904\uc5d0\ub294 M\uacfc E\ub97c \ucd9c\ub825\ud558\uba70, \uc0c8 \uad6c\uc870\uc5d0\uc11c M\uc774 E\uc758 \uc0c1\uc0ac\ub77c\ub294 \uc758\ubbf8\uc774\ub2e4.&nbsp;<\/p>\r\n","hint":"","original":"0","problem_lang_code":"\ud55c\uad6d\uc5b4"},{"problem_id":"3132","problem_lang":"1","title":"TVRTKA","description":"<p>A software company has N employees. Each employee, with the exception of the head of the company, has a manager. The head of the company is manager to at least one employee. There are no cycles in the management structure (an employee cannot be, directly or indirectly, superior to himself). In other words, there is a tree-like hierarchy in the company.&nbsp;<\/p>\r\n\r\n<p>A workgroup consists of an employee E and all employees he manages. We say that E is the manager of that workgroup.&nbsp;<\/p>\r\n\r\n<p>Each employee&#39;s intelligence quotient (IQ) is represented by an integer.&nbsp;<\/p>\r\n\r\n<p>The company&rsquo;s management has decided to reorganize the hierarchy in order to improve efficiency.&nbsp;<\/p>\r\n\r\n<p>The new hierarchy must meet the following requirements:&nbsp;<\/p>\r\n\r\n<ol>\r\n\t<li>Each workgroup in the new hierarchy should have no more than 3 members.&nbsp;<\/li>\r\n\t<li>In each workgroup in the new hierarchy, no more than one member may have a higher IQ than the manager of the workgroup.&nbsp;<\/li>\r\n\t<li>Every employee and his (her) new manager must have belonged to the same workgroup in the old hierarchy.&nbsp;<\/li>\r\n<\/ol>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/hi1(1).png\" style=\"height:177px; opacity:0.9; width:532px\" \/><\/p>\r\n\r\n<p>The initial hierarchy in the company. Each node in the tree shows the index of the employee and his (her) IQ. This hierarchy does not meet the above requirements since there are two workgroups with four members (requirement 1 is not met) and, furthermore, workgroups with managers 1 and 8 do not meet requirement 2.&nbsp;<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/hi2.png\" style=\"height:279px; width:496px\" \/><\/p>\r\n\r\n<p>One possible hierarchy after reorganizing. All three requirements are met.&nbsp;<\/p>\r\n\r\n<p>Write a program that, given the description of the initial hierarchy, reorganizes the company so that the new hierarchy meets all of the above requirements.&nbsp;<\/p>\r\n\r\n<p>The input data will be such that a solution will always exist, although it will not necessarily be unique.&nbsp;<\/p>\r\n","input":"<p>The first line of input contains an integer N (2 &le; N &le; 1 000), the number of employees in the company.&nbsp;<\/p>\r\n\r\n<p>The second line of input contains N integers separated by single spaces. Each number represents the intelligence quotient of one employee. Employees are numbered 1 to N in the order in which their IQs are given. All IQs are between 50 and 200, inclusive.&nbsp;<\/p>\r\n\r\n<p>Each of the following N&minus;1 lines contains two integers M and E (1 &le; M &le; N, 1 &le; E &le; N), meaning that employee M is the manager of employee E in the initial hierarchy.<\/p>\r\n","output":"<p>Output should consist of exactly N-1 lines.&nbsp;<\/p>\r\n\r\n<p>Each line of output should contain two integers M and E separated by a space, meaning that the employee M is the manager of employee E in the new hierarchy. The new hierarchy should satisfy all the requirements from the task description.&nbsp;<\/p>\r\n","hint":"","original":"1","problem_lang_code":"\uc601\uc5b4"}]