시간 제한메모리 제한제출정답맞힌 사람정답 비율
1 초 1024 MB43141235.294%

문제

수라바야 시는 N개의 분기점이 있는데, 0부터 $N - 1$로 번호가 매겨져 있다. 이 분기점들은 $N - 1$개의 양방향 도로로 연결되어 있고, 0부터 $N - 2$로 번호가 매겨져 있다. 서로 다른 두 분기점을 어떻게 고르더라도 이 둘을 잇는 유일한 경로가 있다. 도로 $i$ ($0 \le i \le N - 2$)는 분기점 $U[i]$와 $V[i]$를 연결한다.

환경 문제에 대한 경각심을 높이기 위해서 수라바야 시의 시장 김 박사는 자동차 없는 날을 지정하려고 한다. 자동차 없는 날 행사로, 김 박사는 도로를 폐쇄하려고 한다. 폐쇄할 도로는 다음과 같이 정해진다. 김 박사는 먼저 음이 아닌 정수 $k$를 고르고, 모든 분기점에 $k$개 이하의 폐쇄되지 않은 도로가 직접 연결되어 있도록 한다. 도로 $i$를 폐쇄하는 비용은 $W[i]$이다.

김 박사를 도와서 가능한 음이 아닌 정수 $k$ ($0 \le k \le N - 1$) 각각에 대해 조건을 만족하게 도로를 폐쇄하는 최소 비용을 구하자.

구현

다음 함수를 구현해야 한다.

int64[] minimum_closure_costs(int N, int[] U, int[] V, int[] W)
  • $N$: 수라바야의 분기점 수
  • $U$, $V$ : 길이 $N - 1$인 배열로, 분기점 $U[i]$와 $V[i]$는 도로 $i$로 연결되어 있다.
  • $W$: 길이 $N - 1$인 배열로, $W[i]$는 도로 $i$를 폐쇄하는데 드는 비용이다.
  • 이 함수는 하나의 배열 $N$을 리턴해야 한다. 각각 $k$마다 ($0 \le k \le N - 1$), 이 배열의 $k$번째 원소는 모든 분기점이 직접 연결된 폐쇄되지 않은 도로가 최대 $k$개가 되도록 도로를 폐쇄하는 최소 비용이다.
  • 이 함수는 정확하게 한 번 호출된다.

예제 1

다음 호출을 생각해보자.

minimum_closure_costs(5, [0, 0, 0, 2], [1, 2, 3, 4], [1, 4, 3, 2])

이는 총 5개의 분기점이 있고, 이를 잇는 도로 4개가 (0, 1), (0, 2), (0, 3), (2, 4)을 잇고, 이 도로를 폐쇄하는 비용은 각각 1, 4, 3, 2라는 뜻이다.

최소 비용을 구하기 위해서는 다음과 같다.

  • 김 박사가 $k = 0$으로 고르면, 모든 도로가 폐쇄되어야 하므로 총 비용은 1 + 4 + 3 + 2 = 10이다.
  • 김 박사가 $k = 1$로 고르면, 도로 0과 도로 1을 폐쇄하면 총 비용 1 + 4 = 5가 된다.
  • 김 박사가 $k = 2$로 고르면, 도로 0을 폐쇄하면 총 비용 1이 된다.
  • 김 박사가 $k = 3$ 또는 $k = 4$를 고르면, 어느 도로도 폐쇄하지 않아도 된다.

따라서, minimum_closure_costs의 리턴값은 [10, 5, 1, 0, 0]이다.

예제 2

다음 호출을 생각해 보자.

minimum_closure_costs(4, [0, 2, 0], [1, 0, 3], [5, 10, 5])

이는 총 4개의 분기점이 있고, 이를 잇는 도로 3개가 (0, 1), (2, 0), (0, 3)을 잇고, 이 도로를 폐쇄하는 비용은 각각 5, 10, 5라는 뜻이다.

최소 비용을 구하기 위해서는 다음과 같다.

  • 김 박사가 $k = 0$으로 고르면, 모든 도로가 폐쇄되어야 하므로 총 비용은 5 + 10 + 5 = 20이다.
  • 김 박사가 $k = 1$로 고르면, 도로 0과 도로 2을 폐쇄하면 총 비용 5 + 5 = 10이 된다.
  • 김 박사가 $k = 2$로 고르면, 도로 0 또는 도로 2을 폐쇄하면 총 비용 5가 된다.
  • 김 박사가 $k = 3$을 고르면, 어느 도로도 폐쇄하지 않아도 된다.

따라서, minimum_closure_costs의 리턴값은 [20, 10, 5, 0]이다.

제한

  • $2 \le N \le 100\,000$
  • $0 \le U[i], V[i] \le N - 1$ (모든 $0 \le i \le N - 2$)
  • 어떤 두 분기점도 하나 또는 그 이상의 도로를 통해서 연결되어 있다.
  • $1 \le W[i] \le 10^9$ (모든 $0 \le i \le N - 2$)

서브태스크

번호배점제한
15

$U[i] = 0$ (모든 $0 \le i \le N - 2$)

27

$U[i] = i$, $V[i] = i + 1$ (모든 $0 \le i \le N - 2$)

314

$N \le 200$

410

$N \le 2000$

517

$W[i] = 1$ (모든 $0 \le i \le N - 2$)

625

$W[i] \le 10$ (모든 $0 \le i \le N - 2$)

722

추가적인 제약 조건이 없다.

[{"problem_id":"21853","problem_lang":"0","title":"\ub3c4\ub85c \ud3d0\uc1c4","description":"<p>\uc218\ub77c\ubc14\uc57c \uc2dc\ub294 N\uac1c\uc758 \ubd84\uae30\uc810\uc774 \uc788\ub294\ub370, 0\ubd80\ud130 $N - 1$\ub85c \ubc88\ud638\uac00 \ub9e4\uaca8\uc838 \uc788\ub2e4. \uc774 \ubd84\uae30\uc810\ub4e4\uc740 $N - 1$\uac1c\uc758 \uc591\ubc29\ud5a5 \ub3c4\ub85c\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\uace0, 0\ubd80\ud130 $N - 2$\ub85c \ubc88\ud638\uac00 \ub9e4\uaca8\uc838 \uc788\ub2e4. \uc11c\ub85c \ub2e4\ub978 \ub450 \ubd84\uae30\uc810\uc744 \uc5b4\ub5bb\uac8c \uace0\ub974\ub354\ub77c\ub3c4 \uc774 \ub458\uc744 \uc787\ub294 \uc720\uc77c\ud55c \uacbd\ub85c\uac00 \uc788\ub2e4. \ub3c4\ub85c $i$ ($0&nbsp;\\le i \\le N - 2$)\ub294 \ubd84\uae30\uc810 $U[i]$\uc640 $V[i]$\ub97c \uc5f0\uacb0\ud55c\ub2e4.<\/p>\r\n\r\n<p>\ud658\uacbd \ubb38\uc81c\uc5d0 \ub300\ud55c \uacbd\uac01\uc2ec\uc744 \ub192\uc774\uae30 \uc704\ud574\uc11c \uc218\ub77c\ubc14\uc57c \uc2dc\uc758 \uc2dc\uc7a5 \uae40 \ubc15\uc0ac\ub294 \uc790\ub3d9\ucc28 \uc5c6\ub294 \ub0a0\uc744 \uc9c0\uc815\ud558\ub824\uace0 \ud55c\ub2e4. \uc790\ub3d9\ucc28 \uc5c6\ub294 \ub0a0 \ud589\uc0ac\ub85c, \uae40 \ubc15\uc0ac\ub294 \ub3c4\ub85c\ub97c \ud3d0\uc1c4\ud558\ub824\uace0 \ud55c\ub2e4. \ud3d0\uc1c4\ud560 \ub3c4\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc815\ud574\uc9c4\ub2e4. \uae40 \ubc15\uc0ac\ub294 \uba3c\uc800 \uc74c\uc774 \uc544\ub2cc \uc815\uc218 $k$\ub97c \uace0\ub974\uace0, \ubaa8\ub4e0 \ubd84\uae30\uc810\uc5d0 $k$\uac1c \uc774\ud558\uc758 \ud3d0\uc1c4\ub418\uc9c0 \uc54a\uc740 \ub3c4\ub85c\uac00 \uc9c1\uc811 \uc5f0\uacb0\ub418\uc5b4 \uc788\ub3c4\ub85d \ud55c\ub2e4. \ub3c4\ub85c $i$\ub97c \ud3d0\uc1c4\ud558\ub294 \ube44\uc6a9\uc740 $W[i]$\uc774\ub2e4.<\/p>\r\n\r\n<p>\uae40 \ubc15\uc0ac\ub97c \ub3c4\uc640\uc11c \uac00\ub2a5\ud55c \uc74c\uc774 \uc544\ub2cc \uc815\uc218 $k$ ($0 \\le k \\le N - 1$) \uac01\uac01\uc5d0 \ub300\ud574 \uc870\uac74\uc744 \ub9cc\uc871\ud558\uac8c \ub3c4\ub85c\ub97c \ud3d0\uc1c4\ud558\ub294 \ucd5c\uc18c \ube44\uc6a9\uc744 \uad6c\ud558\uc790.<\/p>\r\n","input":"","output":"","hint":"","original":"1","html_title":"0","problem_lang_tcode":"Korean","limit":"<ul>\r\n\t<li>$2 \\le N \\le 100\\,000$<\/li>\r\n\t<li>$0 \\le U[i], V[i] \\le N - 1$ (\ubaa8\ub4e0 $0 \\le i \\le N - 2$)<\/li>\r\n\t<li>\uc5b4\ub5a4 \ub450 \ubd84\uae30\uc810\ub3c4 \ud558\ub098 \ub610\ub294 \uadf8 \uc774\uc0c1\uc758 \ub3c4\ub85c\ub97c \ud1b5\ud574\uc11c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub2e4.<\/li>\r\n\t<li>$1 \\le W[i] \\le 10^9$&nbsp;(\ubaa8\ub4e0 $0 \\le i \\le N - 2$)<\/li>\r\n<\/ul>\r\n","subtask1":"<p>$U[i] = 0$ (\ubaa8\ub4e0 $0 \\le i \\le N - 2$)<\/p>\r\n","subtask2":"<p>$U[i] = i$, $V[i] = i + 1$ (\ubaa8\ub4e0 $0 \\le i \\le N - 2$)<\/p>\r\n","subtask3":"<p>$N \\le 200$<\/p>\r\n","subtask4":"<p>$N \\le 2000$<\/p>\r\n","subtask5":"<p>$W[i] = 1$ (\ubaa8\ub4e0 $0 \\le i \\le N - 2$)<\/p>\r\n","subtask6":"<p>$W[i] \\le 10$ (\ubaa8\ub4e0 $0 \\le i \\le N - 2$)<\/p>\r\n","subtask7":"<p>\ucd94\uac00\uc801\uc778 \uc81c\uc57d \uc870\uac74\uc774 \uc5c6\ub2e4.<\/p>\r\n","custom_implementation":"<p>\ub2e4\uc74c \ud568\uc218\ub97c \uad6c\ud604\ud574\uc57c \ud55c\ub2e4.<\/p>\r\n\r\n<pre>\r\nint64[] minimum_closure_costs(int N, int[] U, int[] V, int[] W)<\/pre>\r\n\r\n<ul>\r\n\t<li>$N$: \uc218\ub77c\ubc14\uc57c\uc758 \ubd84\uae30\uc810 \uc218<\/li>\r\n\t<li>$U$, $V$ : \uae38\uc774 $N - 1$\uc778 \ubc30\uc5f4\ub85c, \ubd84\uae30\uc810 $U[i]$\uc640 $V[i]$\ub294 \ub3c4\ub85c $i$\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub2e4.<\/li>\r\n\t<li>$W$: \uae38\uc774 $N - 1$\uc778 \ubc30\uc5f4\ub85c, $W[i]$\ub294 \ub3c4\ub85c $i$\ub97c \ud3d0\uc1c4\ud558\ub294\ub370 \ub4dc\ub294 \ube44\uc6a9\uc774\ub2e4.<\/li>\r\n\t<li>\uc774 \ud568\uc218\ub294 \ud558\ub098\uc758 \ubc30\uc5f4 $N$\uc744 \ub9ac\ud134\ud574\uc57c \ud55c\ub2e4. \uac01\uac01 $k$\ub9c8\ub2e4 ($0 \\le k \\le N -&nbsp;1$), \uc774 \ubc30\uc5f4\uc758 $k$\ubc88\uc9f8 \uc6d0\uc18c\ub294 \ubaa8\ub4e0 \ubd84\uae30\uc810\uc774 \uc9c1\uc811 \uc5f0\uacb0\ub41c \ud3d0\uc1c4\ub418\uc9c0 \uc54a\uc740 \ub3c4\ub85c\uac00 \ucd5c\ub300 $k$\uac1c\uac00 \ub418\ub3c4\ub85d \ub3c4\ub85c\ub97c \ud3d0\uc1c4\ud558\ub294 \ucd5c\uc18c \ube44\uc6a9\uc774\ub2e4.<\/li>\r\n\t<li>\uc774 \ud568\uc218\ub294 \uc815\ud655\ud558\uac8c \ud55c \ubc88 \ud638\ucd9c\ub41c\ub2e4.<\/li>\r\n<\/ul>\r\n","custom_example1":"<p>\ub2e4\uc74c \ud638\ucd9c\uc744 \uc0dd\uac01\ud574\ubcf4\uc790.<\/p>\r\n\r\n<pre>\r\nminimum_closure_costs(5, [0, 0, 0, 2], [1, 2, 3, 4], [1, 4, 3, 2])<\/pre>\r\n\r\n<p>\uc774\ub294 \ucd1d 5\uac1c\uc758 \ubd84\uae30\uc810\uc774 \uc788\uace0, \uc774\ub97c \uc787\ub294 \ub3c4\ub85c 4\uac1c\uac00 (0, 1), (0, 2), (0, 3), (2, 4)\uc744 \uc787\uace0, \uc774 \ub3c4\ub85c\ub97c \ud3d0\uc1c4\ud558\ub294 \ube44\uc6a9\uc740 \uac01\uac01 1, 4, 3, 2\ub77c\ub294 \ub73b\uc774\ub2e4.<\/p>\r\n\r\n<p style=\"text-align: center;\"><img alt=\"\" src=\"https:\/\/upload.acmicpc.net\/6b48ea03-f585-4b9e-b35c-38080aa2a8b3\/-\/preview\/\" \/><\/p>\r\n\r\n<p>\ucd5c\uc18c \ube44\uc6a9\uc744 \uad6c\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>\uae40 \ubc15\uc0ac\uac00 $k = 0$\uc73c\ub85c \uace0\ub974\uba74, \ubaa8\ub4e0 \ub3c4\ub85c\uac00 \ud3d0\uc1c4\ub418\uc5b4\uc57c \ud558\ubbc0\ub85c \ucd1d \ube44\uc6a9\uc740 1 + 4 + 3 + 2 = 10\uc774\ub2e4.<\/li>\r\n\t<li>\uae40 \ubc15\uc0ac\uac00 $k = 1$\ub85c \uace0\ub974\uba74, \ub3c4\ub85c 0\uacfc \ub3c4\ub85c 1\uc744 \ud3d0\uc1c4\ud558\uba74 \ucd1d \ube44\uc6a9 1 + 4 = 5\uac00 \ub41c\ub2e4.<\/li>\r\n\t<li>\uae40 \ubc15\uc0ac\uac00 $k = 2$\ub85c \uace0\ub974\uba74, \ub3c4\ub85c 0\uc744 \ud3d0\uc1c4\ud558\uba74 \ucd1d \ube44\uc6a9 1\uc774 \ub41c\ub2e4.<\/li>\r\n\t<li>\uae40 \ubc15\uc0ac\uac00 $k = 3$ \ub610\ub294 $k = 4$\ub97c \uace0\ub974\uba74, \uc5b4\ub290 \ub3c4\ub85c\ub3c4 \ud3d0\uc1c4\ud558\uc9c0 \uc54a\uc544\ub3c4 \ub41c\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n<p>\ub530\ub77c\uc11c, <code>minimum_closure_costs<\/code>\uc758 \ub9ac\ud134\uac12\uc740 [10, 5, 1, 0, 0]\uc774\ub2e4.<\/p>\r\n","custom_example2":"<p>\ub2e4\uc74c \ud638\ucd9c\uc744 \uc0dd\uac01\ud574 \ubcf4\uc790.<\/p>\r\n\r\n<pre>\r\nminimum_closure_costs(4, [0, 2, 0], [1, 0, 3], [5, 10, 5])<\/pre>\r\n\r\n<p>\uc774\ub294 \ucd1d 4\uac1c\uc758 \ubd84\uae30\uc810\uc774 \uc788\uace0, \uc774\ub97c \uc787\ub294 \ub3c4\ub85c 3\uac1c\uac00 (0, 1), (2, 0), (0, 3)\uc744 \uc787\uace0, \uc774 \ub3c4\ub85c\ub97c \ud3d0\uc1c4\ud558\ub294 \ube44\uc6a9\uc740 \uac01\uac01 5, 10, 5\ub77c\ub294 \ub73b\uc774\ub2e4.<\/p>\r\n\r\n<p style=\"text-align: center;\"><img alt=\"\" src=\"https:\/\/upload.acmicpc.net\/b1a20334-afb3-4f50-b645-56102bfeaf69\/-\/preview\/\" \/><\/p>\r\n\r\n<p>\ucd5c\uc18c \ube44\uc6a9\uc744 \uad6c\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>\uae40 \ubc15\uc0ac\uac00 $k = 0$\uc73c\ub85c \uace0\ub974\uba74, \ubaa8\ub4e0 \ub3c4\ub85c\uac00 \ud3d0\uc1c4\ub418\uc5b4\uc57c \ud558\ubbc0\ub85c \ucd1d \ube44\uc6a9\uc740 5 + 10 + 5 = 20\uc774\ub2e4.<\/li>\r\n\t<li>\uae40 \ubc15\uc0ac\uac00 $k = 1$\ub85c \uace0\ub974\uba74, \ub3c4\ub85c 0\uacfc \ub3c4\ub85c 2\uc744 \ud3d0\uc1c4\ud558\uba74 \ucd1d \ube44\uc6a9 5 + 5 = 10\uc774 \ub41c\ub2e4.<\/li>\r\n\t<li>\uae40 \ubc15\uc0ac\uac00 $k = 2$\ub85c \uace0\ub974\uba74, \ub3c4\ub85c 0 \ub610\ub294 \ub3c4\ub85c 2\uc744 \ud3d0\uc1c4\ud558\uba74 \ucd1d \ube44\uc6a9 5\uac00 \ub41c\ub2e4.<\/li>\r\n\t<li>\uae40 \ubc15\uc0ac\uac00 $k = 3$\uc744 \uace0\ub974\uba74, \uc5b4\ub290 \ub3c4\ub85c\ub3c4 \ud3d0\uc1c4\ud558\uc9c0 \uc54a\uc544\ub3c4 \ub41c\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n<p>\ub530\ub77c\uc11c, <code>minimum_closure_costs<\/code>\uc758 \ub9ac\ud134\uac12\uc740 [20, 10, 5, 0]\uc774\ub2e4.<\/p>\r\n","custom_grader":"<p>\uc0d8\ud50c \uadf8\ub808\uc774\ub354\ub294 \uc785\ub825\uc744 \ub2e4\uc74c \uc591\uc2dd\uc73c\ub85c \uc77d\ub294\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>line 1: $N$<\/li>\r\n\t<li>line 2 + $i$ ($0 \\le i \\le&nbsp;N - 2$): $U[i]$ $V[i]$ $W[i]$<\/li>\r\n<\/ul>\r\n\r\n<p>\uc0d8\ud50c \uadf8\ub808\uc774\ub354\ub294 <code>minimum_closure_costs<\/code>\uac00 \ub9ac\ud134\ud55c \ubc30\uc5f4\uc744 \ud55c \uc904\uc5d0 \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n","custom_attachment":"<ul>\r\n\t<li><a href=\"https:\/\/upload.acmicpc.net\/861aab94-18a4-4115-9305-fe0b2e643e07\/\">roads.zip<\/a><\/li>\r\n<\/ul>\r\n"},{"problem_id":"21853","problem_lang":"1","title":"Road Closures","description":"<p>In the city of Surabaya, there are $N$ junctions, numbered from $0$ to $N - 1$. These junctions are connected by $N - 1$ bidirectional roads, numbered from $0$ to $N - 2$, such that there is a unique path between any pair of junctions through the roads. Road $i$ ($0 \\le i \\le N - 2$) connects junction $U[i]$ and $V[i]$.<\/p>\r\n\r\n<p>To raise environmental awareness, Pak Dengklek, as the mayor of Surabaya, plans to hold a Car Free Day. To encourage the event, Pak Dengklek will organize road closures. Pak Dengklek will first choose a non-negative integer $k$, then close some of the roads such that each junction is directly connected to&nbsp;<strong>at most<\/strong>&nbsp;$k$ roads that are not closed. The cost to close road $i$ is $W[i]$.<\/p>\r\n\r\n<p>Help Pak Dengklek to find the minimum total cost to close the roads for each possible non-negative integer $k$ ($0 \\le k \\le N - 1$).<\/p>\r\n","input":"","output":"","hint":"","original":"0","html_title":"0","problem_lang_tcode":"English","limit":"<ul>\r\n\t<li>$2 \\le N \\le 100\\,000$<\/li>\r\n\t<li>$0 \\le U[i], V[i] \\le N - 1$ (for all $0 \\le i \\le N - 2$)<\/li>\r\n\t<li>It is possible to travel between any pair of junctions through the roads.<\/li>\r\n\t<li>$1 \\le W[i] \\le 10^9$&nbsp;(for all $0 \\le i \\le N - 2$)<\/li>\r\n<\/ul>\r\n","subtask1":"<p>$U[i] = 0$ (for all $0 \\le i \\le N - 2$)<\/p>\r\n","subtask2":"<p>$U[i] = i$, $V[i] = i + 1$ (for all $0 \\le i \\le N - 2$)<\/p>\r\n","subtask3":"<p>$N \\le 200$<\/p>\r\n","subtask4":"<p>$N \\le 2000$<\/p>\r\n","subtask5":"<p>$W[i] = 1$ (for all $0 \\le i \\le N - 2$)<\/p>\r\n","subtask6":"<p>$W[i] \\le 10$ (for all $0 \\le i \\le N - 2$)<\/p>\r\n","subtask7":"<p>No additional constraints.<\/p>\r\n","custom_implementation":"<p>You should implement the following procedure:<\/p>\r\n\r\n<pre>\r\n<code>int64[] minimum_closure_costs(int N, int[] U, int[] V, int[] W)\r\n<\/code><\/pre>\r\n\r\n<ul>\r\n\t<li>$N$: the number of junctions in Surabaya.<\/li>\r\n\t<li>$U$ and $V$: arrays of size $N - 1$, where junctions $U[i]$ and $V[i]$ are connected by road $i$.<\/li>\r\n\t<li>$W$: an array of size $N - 1$, where $W[i]$ is the cost to close road $i$.<\/li>\r\n\t<li>This procedure should return a single array of size $N$. For each $k$ ($0 \\le k \\le N - 1$), the $k$-th element is the minimum total cost to close the roads such that each junction is directly connected to at most $k$ roads that are not closed.<\/li>\r\n\t<li>This procedure is called exactly once.<\/li>\r\n<\/ul>\r\n","custom_example1":"<p>Consider the following call:<\/p>\r\n\r\n<pre>\r\n<code>minimum_closure_costs(5, [0, 0, 0, 2], [1, 2, 3, 4], [1, 4, 3, 2])\r\n<\/code><\/pre>\r\n\r\n<p>This means there is a total of $5$ junctions and $4$ roads connecting the junction pairs $(0, 1)$, $(0, 2)$, $(0, 3)$, and $(2, 4)$ with closure costs $1$, $4$, $3$, and $2$, respectively.<\/p>\r\n\r\n<p style=\"text-align: center;\"><img alt=\"\" src=\"https:\/\/upload.acmicpc.net\/6b48ea03-f585-4b9e-b35c-38080aa2a8b3\/-\/preview\/\" \/><\/p>\r\n\r\n<p>To obtain the minimum costs:<\/p>\r\n\r\n<ul>\r\n\t<li>if Pak Dengklek chose $k = 0$, then all roads should be closed with a total cost of $1 + 4 + 3 + 2 = 10$;<\/li>\r\n\t<li>if Pak Dengklek chose $k = 1$, then road $0$ and road $1$ should be closed with a total cost of $1 + 4 = 5$;<\/li>\r\n\t<li>if Pak Dengklek chose $k = 2$, then road $0$ should be closed with a total cost of $1$;<\/li>\r\n\t<li>if Pak Dengklek chose $k = 3$ or $k = 4$, then no roads need to be closed.<\/li>\r\n<\/ul>\r\n\r\n<p>Therefore, the&nbsp;<code>minimum_closure_costs<\/code>&nbsp;procedure should return $[10, 5, 1, 0, 0]$.<\/p>\r\n","custom_example2":"<p>Consider the following call:<\/p>\r\n\r\n<pre>\r\n<code>minimum_closure_costs(4, [0, 2, 0], [1, 0, 3], [5, 10, 5])\r\n<\/code><\/pre>\r\n\r\n<p>This means there is a total of $4$ junctions and $3$ roads connecting the junction pairs $(0, 1)$, $(2, 0)$, and $(0, 3)$ with the closure costs $5$, $10$, and $5$ respectively.<\/p>\r\n\r\n<p style=\"text-align: center;\"><img alt=\"\" src=\"https:\/\/upload.acmicpc.net\/b1a20334-afb3-4f50-b645-56102bfeaf69\/-\/preview\/\" \/><\/p>\r\n\r\n<p>To obtain the minimum costs:<\/p>\r\n\r\n<ul>\r\n\t<li>if Pak Dengklek chose $k = 0$, then all roads should be closed with a total cost of $5 + 10 + 5 = 20$;<\/li>\r\n\t<li>if Pak Dengklek chose $k = 1$, then road $0$ and road $2$ should be closed with a total cost of $5 + 5 = 10$;<\/li>\r\n\t<li>if Pak Dengklek chose $k = 2$, then either road $0$ or road $2$ should be closed with a total cost of $5$;<\/li>\r\n\t<li>if Pak Dengklek chose $k = 3$, then no roads need to be closed.<\/li>\r\n<\/ul>\r\n\r\n<p>Therefore, the&nbsp;<code>minimum_closure_costs<\/code>&nbsp;procedure should return $[20, 10, 5, 0]$.<\/p>\r\n","custom_grader":"<p>The sample grader reads the input in the following format:<\/p>\r\n\r\n<ul>\r\n\t<li>line $1$: $N$<\/li>\r\n\t<li>line $2 + i$ ($0 \\le i \\le N - 2$): $U[i] \\; V[i] \\; W[i]$<\/li>\r\n<\/ul>\r\n\r\n<p>The sample grader prints a single line containing the array returned by&nbsp;<code>minimum_closure_costs<\/code>.<\/p>\r\n","custom_attachment":"<ul>\r\n\t<li><a href=\"https:\/\/upload.acmicpc.net\/861aab94-18a4-4115-9305-fe0b2e643e07\/\">roads.zip<\/a><\/li>\r\n<\/ul>\r\n"}]

샘플 그레이더

샘플 그레이더는 입력을 다음 양식으로 읽는다.

  • line 1: $N$
  • line 2 + $i$ ($0 \le i \le N - 2$): $U[i]$ $V[i]$ $W[i]$

샘플 그레이더는 minimum_closure_costs가 리턴한 배열을 한 줄에 출력한다.

첨부

제출할 수 있는 언어

C++17, C++14, C++20, C++14 (Clang), C++17 (Clang), C++20 (Clang)

채점 및 기타 정보

  • 예제는 채점하지 않는다.