시간 제한메모리 제한제출정답맞힌 사람정답 비율
2 초 1024 MB152322823.729%

문제

KSA는 $N$개의 건물로 구성되어 있으며 $1, 2, \cdots, N$으로 건물 번호가 붙어 있다. 또한, 건물들 사이를 이동할 수 있는 $A$개의 지상 통로와 $B$개의 구름다리가 있다. 지상 통로는 $1, 2, \cdots, A$로, 구름다리는 $1, 2, \cdots, B$로 번호가 붙어 있다.

$i$번 지상 통로는 서로 다른 두 건물 $U_i$와 $V_i$를 양방향으로 연결한다. $(1 \le i \le A)$ 즉, $U_i$에서 $V_i$ 방향, $V_i$에서 $U_i$ 방향 모두 이동할 수 있다.

비슷하게, $i$번 구름다리는 서로 다른 두 건물 $W_i$와 $X_i$를 양방향으로 연결한다. $(1 \le i \le B)$

두 건물 사이에 지상 통로나 구름다리가 여러 개 존재할 수도 있다.

이제 아래 조건을 만족하게끔 $0$개 이상의 건물에 깃발을 꽂으려고 한다. 이때 경로의 양쪽 끝에 있는 건물도 경로에 포함된다.

  • 한 개 이상의 지상 통로를 지나고, 구름다리를 지나지 않는 모든 경로에서 깃발이 꽂힌 건물의 개수는 $1$개 이상이다.
  • 한 개 이상의 구름다리를 지나고, 지상 통로를 지나지 않는 모든 경로에서 깃발이 꽂힌 건물의 개수는 $1$개 이하이다.

하나의 경로는 같은 통로나 다리를 여러 번 지날 수 없다. 조건을 만족하려면 어떤 건물들에 깃발을 꽂아야 하는지 찾아보자!

입력

첫 번째 줄에 세 정수 $N$, $A$, $B$가 주어진다.

$i + 1$번째 줄에 두 정수 $U_i$, $V_i$가 주어진다. $(1 \le i \le A)$

$i + A + 1$번째 줄에 두 정수 $W_i$, $X_i$가 주어진다. $(1 \le i \le B)$

출력

첫 번째 줄에 조건을 만족하게끔 건물들에 깃발을 꽂을 수 있다면 YES, 아니라면 NO를 출력한다.

만약 꽂을 수 있다면, $0$개 이상의 정수를 출력한다. 각 정수는 깃발을 꽂을 건물들의 번호를 의미한다. 단, 같은 건물 번호를 중복해서 출력하지 않아야 한다.

깃발을 하나도 꽂지 않는 경우도 조건을 만족한다면 두 번째 줄에 아무것도 출력하지 않아도 된다.

정답이 여러 개 존재한다면 아무거나 출력해도 상관없으며, 정수들을 출력하는 순서는 상관없다.

제한

  • $1 \leq N,A,B \leq 2 \times 10^5$
  • $1 \le U_i, V_i \le N$; $U_i \ne V_i$ $(1 \le i \le A)$
  • $1 \le W_i, X_i \le N$; $W_i \ne X_i$ $(1 \le i \le B)$

서브태스크

번호배점제한
15

$A = B = 1$

225

$N \leq 2000$

370

추가 제약 조건 없음

예제 입력 1

3 1 1
1 2
2 3

예제 출력 1

YES
1 2

예제 입력 2

4 3 3
1 2
2 3
3 4
1 2
2 3
3 4

예제 출력 2

NO
[{"problem_id":"27472","problem_lang":"0","title":"\uae43\ubc1c \uaf42\uae30","description":"<p>KSA\ub294 $N$\uac1c\uc758 \uac74\ubb3c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70 $1, 2, \\cdots, N$\uc73c\ub85c \uac74\ubb3c \ubc88\ud638\uac00 \ubd99\uc5b4 \uc788\ub2e4. \ub610\ud55c, \uac74\ubb3c\ub4e4 \uc0ac\uc774\ub97c \uc774\ub3d9\ud560 \uc218 \uc788\ub294 $A$\uac1c\uc758 \uc9c0\uc0c1 \ud1b5\ub85c\uc640 $B$\uac1c\uc758 \uad6c\ub984\ub2e4\ub9ac\uac00 \uc788\ub2e4. \uc9c0\uc0c1 \ud1b5\ub85c\ub294 $1, 2, \\cdots, A$\ub85c, \uad6c\ub984\ub2e4\ub9ac\ub294 $1, 2, \\cdots, B$\ub85c \ubc88\ud638\uac00 \ubd99\uc5b4 \uc788\ub2e4.<\/p>\r\n\r\n<p>$i$\ubc88 \uc9c0\uc0c1 \ud1b5\ub85c\ub294 \uc11c\ub85c \ub2e4\ub978 \ub450 \uac74\ubb3c $U_i$\uc640 $V_i$\ub97c \uc591\ubc29\ud5a5\uc73c\ub85c \uc5f0\uacb0\ud55c\ub2e4. $(1 \\le i \\le A)$ \uc989, $U_i$\uc5d0\uc11c $V_i$ \ubc29\ud5a5, $V_i$\uc5d0\uc11c $U_i$ \ubc29\ud5a5 \ubaa8\ub450 \uc774\ub3d9\ud560 \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<p>\ube44\uc2b7\ud558\uac8c, $i$\ubc88 \uad6c\ub984\ub2e4\ub9ac\ub294 \uc11c\ub85c \ub2e4\ub978 \ub450 \uac74\ubb3c $W_i$\uc640 $X_i$\ub97c \uc591\ubc29\ud5a5\uc73c\ub85c \uc5f0\uacb0\ud55c\ub2e4. $(1 \\le i \\le B)$<\/p>\r\n\r\n<p>\ub450 \uac74\ubb3c \uc0ac\uc774\uc5d0 \uc9c0\uc0c1 \ud1b5\ub85c\ub098 \uad6c\ub984\ub2e4\ub9ac\uac00 \uc5ec\ub7ec \uac1c \uc874\uc7ac\ud560 \uc218\ub3c4 \uc788\ub2e4.<\/p>\r\n\r\n<p>\uc774\uc81c \uc544\ub798 \uc870\uac74\uc744 \ub9cc\uc871\ud558\uac8c\ub054 $0$\uac1c \uc774\uc0c1\uc758 \uac74\ubb3c\uc5d0 \uae43\ubc1c\uc744 \uaf42\uc73c\ub824\uace0 \ud55c\ub2e4. \uc774\ub54c \uacbd\ub85c\uc758 \uc591\ucabd \ub05d\uc5d0 \uc788\ub294 \uac74\ubb3c\ub3c4 \uacbd\ub85c\uc5d0 \ud3ec\ud568\ub41c\ub2e4.<\/p>\r\n\r\n<ul>\r\n\t<li>\ud55c \uac1c \uc774\uc0c1\uc758 \uc9c0\uc0c1 \ud1b5\ub85c\ub97c \uc9c0\ub098\uace0, \uad6c\ub984\ub2e4\ub9ac\ub97c \uc9c0\ub098\uc9c0 \uc54a\ub294 \ubaa8\ub4e0 \uacbd\ub85c\uc5d0\uc11c \uae43\ubc1c\uc774 \uaf42\ud78c \uac74\ubb3c\uc758 \uac1c\uc218\ub294 $1$\uac1c \uc774\uc0c1\uc774\ub2e4.<\/li>\r\n\t<li>\ud55c \uac1c \uc774\uc0c1\uc758 \uad6c\ub984\ub2e4\ub9ac\ub97c \uc9c0\ub098\uace0, \uc9c0\uc0c1 \ud1b5\ub85c\ub97c \uc9c0\ub098\uc9c0 \uc54a\ub294 \ubaa8\ub4e0 \uacbd\ub85c\uc5d0\uc11c \uae43\ubc1c\uc774 \uaf42\ud78c \uac74\ubb3c\uc758 \uac1c\uc218\ub294 $1$\uac1c \uc774\ud558\uc774\ub2e4.<\/li>\r\n<\/ul>\r\n\r\n<p>\ud558\ub098\uc758 \uacbd\ub85c\ub294 \uac19\uc740 \ud1b5\ub85c\ub098 \ub2e4\ub9ac\ub97c \uc5ec\ub7ec \ubc88 \uc9c0\ub0a0 \uc218 \uc5c6\ub2e4. \uc870\uac74\uc744 \ub9cc\uc871\ud558\ub824\uba74 \uc5b4\ub5a4 \uac74\ubb3c\ub4e4\uc5d0 \uae43\ubc1c\uc744 \uaf42\uc544\uc57c \ud558\ub294\uc9c0 \ucc3e\uc544\ubcf4\uc790!<\/p>\r\n","input":"<p>\uccab \ubc88\uc9f8 \uc904\uc5d0 \uc138 \uc815\uc218 $N$, $A$, $B$\uac00 \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n\r\n<p>$i + 1$\ubc88\uc9f8 \uc904\uc5d0 \ub450 \uc815\uc218 $U_i$, $V_i$\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. $(1 \\le i \\le A)$<\/p>\r\n\r\n<p>$i + A + 1$\ubc88\uc9f8 \uc904\uc5d0 \ub450 \uc815\uc218 $W_i$, $X_i$\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. $(1 \\le i \\le B)$<\/p>\r\n","output":"<p>\uccab \ubc88\uc9f8 \uc904\uc5d0 \uc870\uac74\uc744 \ub9cc\uc871\ud558\uac8c\ub054 \uac74\ubb3c\ub4e4\uc5d0 \uae43\ubc1c\uc744 \uaf42\uc744 \uc218 \uc788\ub2e4\uba74 <code><span style=\"color:#e74c3c;\">YES<\/span><\/code>, \uc544\ub2c8\ub77c\uba74 <code><span style=\"color:#e74c3c;\">NO<\/span><\/code>\ub97c \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n\r\n<p>\ub9cc\uc57d \uaf42\uc744 \uc218 \uc788\ub2e4\uba74, $0$\uac1c \uc774\uc0c1\uc758 \uc815\uc218\ub97c \ucd9c\ub825\ud55c\ub2e4. \uac01 \uc815\uc218\ub294 \uae43\ubc1c\uc744 \uaf42\uc744 \uac74\ubb3c\ub4e4\uc758 \ubc88\ud638\ub97c \uc758\ubbf8\ud55c\ub2e4. \ub2e8, \uac19\uc740 \uac74\ubb3c \ubc88\ud638\ub97c \uc911\ubcf5\ud574\uc11c \ucd9c\ub825\ud558\uc9c0 \uc54a\uc544\uc57c \ud55c\ub2e4.<\/p>\r\n\r\n<p>\uae43\ubc1c\uc744 \ud558\ub098\ub3c4 \uaf42\uc9c0 \uc54a\ub294 \uacbd\uc6b0\ub3c4 \uc870\uac74\uc744 \ub9cc\uc871\ud55c\ub2e4\uba74 \ub450 \ubc88\uc9f8 \uc904\uc5d0 \uc544\ubb34\uac83\ub3c4 \ucd9c\ub825\ud558\uc9c0 \uc54a\uc544\ub3c4 \ub41c\ub2e4.<\/p>\r\n\r\n<p>\uc815\ub2f5\uc774 \uc5ec\ub7ec \uac1c \uc874\uc7ac\ud55c\ub2e4\uba74 \uc544\ubb34\uac70\ub098 \ucd9c\ub825\ud574\ub3c4 \uc0c1\uad00\uc5c6\uc73c\uba70, \uc815\uc218\ub4e4\uc744 \ucd9c\ub825\ud558\ub294 \uc21c\uc11c\ub294 \uc0c1\uad00\uc5c6\ub2e4.<\/p>\r\n","hint":"","original":"1","html_title":"0","problem_lang_tcode":"Korean","limit":"<ul>\r\n\t<li>$1 \\leq N,A,B \\leq 2 \\times 10^5$<\/li>\r\n\t<li>$1 \\le U_i, V_i \\le N$; $U_i \\ne V_i$ $(1 \\le i \\le A)$<\/li>\r\n\t<li>$1 \\le W_i, X_i \\le N$; $W_i \\ne X_i$ $(1 \\le i \\le B)$<\/li>\r\n<\/ul>\r\n","subtask1":"<p>$A = B = 1$<\/p>\r\n","subtask2":"<p>$N \\leq 2000$<\/p>\r\n","subtask3":"<p>\ucd94\uac00 \uc81c\uc57d \uc870\uac74 \uc5c6\uc74c<\/p>\r\n"},{"problem_id":"27472","problem_lang":"1","title":"Placing Flags","description":"<p>KSA has&nbsp;$N$ buildings and they are indexed $1, 2, \\cdots, N$. Also, there are $A$ roads and $B$ skybridges&nbsp;between some buildings. The roads are indexed&nbsp;$1, 2, \\cdots, A$ and the skybridges are indexed $1, 2, \\cdots, B$.<\/p>\r\n\r\n<p>The road $i$ connects two different buildings $U_i$ and $V_i$ bidirectionally. $(1 \\le i&nbsp;\\le A)$ It is possible to move in both directions&nbsp;$U_i$ to $V_i$ and&nbsp;$V_i$ to $U_i$.<\/p>\r\n\r\n<p>Similarly, the skybridge&nbsp;$i$ connects two different buildings $W_i$ and $X_i$ bidirectionally. $(1 \\le i \\le B)$<\/p>\r\n\r\n<p>Now you want to place flags on $0$ or more buildings to satisfy all conditions below. Buildings on both ends of the path are&nbsp;also contained on the path.<\/p>\r\n\r\n<ul>\r\n\t<li>Every path crossing at least one road and not crossing skybridges contains at least $1$&nbsp;building with flags.<\/li>\r\n\t<li>Every path crossing at least one skybridge and not crossing roads contains at most $1$ building with flags.<\/li>\r\n<\/ul>\r\n\r\n<p>A path can&#39;t cross the same road or skybridge&nbsp;more than once. Find what buildings you should place flags to satisfy the conditions.<\/p>\r\n","input":"<p>The first line contains three integers $N$, $A$,&nbsp;and $B$.<\/p>\r\n\r\n<p>The $i+1$-th line contains two integers $U_i$ and $V_i$. $(1 \\le i&nbsp;\\le A)$<\/p>\r\n\r\n<p>The $i + A+ 1$-th line contains two integers $W_i$ and&nbsp;$X_i$. $(1 \\le i&nbsp;\\le B)$<\/p>\r\n","output":"<p>On the first line, print <code><span style=\"color:#e74c3c;\">YES<\/span><\/code>&nbsp;if&nbsp;a way to place the flags exists, and&nbsp;<code><span style=\"color:#e74c3c;\">NO<\/span><\/code>&nbsp;otherwise.<\/p>\r\n\r\n<p>If a way to place the flags exists, print $0$ or more integers on the second line. Each integer represents the index of buildings to place the flags. You must not print the same building index&nbsp;more than once.<\/p>\r\n\r\n<p>If not placing any flags also satisfies the conditions, you can print nothing on the second line.<\/p>\r\n\r\n<p>If there are&nbsp;multiple&nbsp;answers, print any. You can print the indexes in any order.<\/p>\r\n","hint":"","original":"0","html_title":"0","problem_lang_tcode":"English","limit":"<ul>\r\n\t<li>$1 \\leq N,A,B \\leq 2 \\times 10^5$<\/li>\r\n\t<li>$1 \\le U_i, V_i \\le N$; $U_i&nbsp;\\ne V_i$ $(1 \\le i \\le A)$<\/li>\r\n\t<li>$1 \\le W_i, X_i&nbsp;\\le N$; $W_i&nbsp;\\ne X_i$ $(1 \\le i \\le B)$<\/li>\r\n<\/ul>\r\n","subtask1":"<p>$A = B = 1$<\/p>\r\n","subtask2":"<p>$N \\leq 2000$<\/p>\r\n","subtask3":"<p>No additional constraints<\/p>\r\n"}]

출처

High School > 한국과학영재학교 > 2023 KSA Automata Winter Contest H번

채점 및 기타 정보

  • 예제는 채점하지 않는다.