시간 제한메모리 제한제출정답맞힌 사람정답 비율
5 초 256 MB209861138323.100%

문제

최근 '백준 우주 연합(BIU)'은 어떤 은하계 근처에서 새로운 행성 하나를 발견했다. 그 행성은 유성우가 많이 내려 사람이 살기엔 적절치 못한 곳이었으나, 유성우에 관한 연구 대상으로는 아주 좋은 곳으로 밝혀졌다.

BIU 회원국은 이미 그 행성 가까이에 우주정거장을 세웠다. 이 우주 정거장의 목적은 유성우의 운석 샘플을 채취하는 것이다. BIU 연합 최고 지도 사령관인 백준은 행성 궤도를 M개의 구역으로 나누고 1부터 M까지 순서대로 번호를 부여했다. (행성 궤도는 원 궤도이므로 1번 구역과 M번 구역은 서로 인접해 있다.) 각 구역은 N개의 BIU회원국들이 서로 적당히 나누어 가졌다.

각 BIU 회원국들은 모으고자 하는 운석 샘플의 목표치를 정했다. 당신의 임무는 유성우 예보를 바탕으로 각 나라들이 언제 샘플 채취를 완료할 수 있는지 말해주는 것이다.

입력

첫째 줄에 두 정수 N, M (1 ≤ N, M ≤ 300,000)이 주어진다. N은 BIU연합의 회원국 개수고, M은 행성 궤도의 구역 개수이다.

둘째 줄에는 M개의 정수 oi (1 ≤ oi ≤ N)가 주어진다. oi는 i번째 구역을 소유하고 있는 BIU연합의 회원국 번호를 나타낸다.

세 번째 줄에는 N개의 정수 pj (1 ≤ pj ≤ 109)가 주어진다. pj는 j번째 BIU회원국이 목표치로 정한 운석 샘플 수량을 나타낸다.

네 번째 줄에는 정수 Q (1 ≤ Q ≤ 300,000)가 주어진다. Q는 유성우 예보의 수를 나타낸다.

다음 Q개의 줄에는 예측된 유성우의 개수가 날짜 순서로 표시된다. 각 u번째 줄은 세 가지 정수 lu, ru, au로 구성되는데, l≤ ru인 경우 구역 lu,lu+1,…,ru에 au개의 운석이 내리고, lu>ru인 경우 구역 lu,lu+1,…,m,1,…,ru에 각 구역당 au개의 운석이 내린다는 뜻이다. (정수 au의 범위는 1 ≤ au ≤ 10이고, 여기서 u는 유성우 예보 시작 후 u번째 날을 의미한다.)

출력

회원국별로 샘플조사를 끝마칠 수 있는 최소 일 수 wj를 회원국 번호 순서대로 한 줄에 하나씩 출력한다. 끝마치는 날에는 최소한 pj개의 운석 샘플을 가지고 있어야 하며, 유성우 예보 기간 안에 운석 샘플을 다 채우지 못 할 경우 NIE(폴란드어로 NO를 의미)를 출력한다.

예제 입력 1

3 5
1 3 2 1 3
10 5 7
3
4 2 4
1 3 1
3 5 2

예제 출력 1

3
NIE
1
[{"problem_id":"8217","problem_lang":"0","title":"\uc720\uc131","description":"<p>\ucd5c\uadfc &#39;\ubc31\uc900 \uc6b0\uc8fc \uc5f0\ud569(BIU)&#39;\uc740 \uc5b4\ub5a4 \uc740\ud558\uacc4 \uadfc\ucc98\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \ud589\uc131 \ud558\ub098\ub97c \ubc1c\uacac\ud588\ub2e4. \uadf8 \ud589\uc131\uc740 \uc720\uc131\uc6b0\uac00 \ub9ce\uc774 \ub0b4\ub824 \uc0ac\ub78c\uc774 \uc0b4\uae30\uc5d4 \uc801\uc808\uce58 \ubabb\ud55c \uacf3\uc774\uc5c8\uc73c\ub098, \uc720\uc131\uc6b0\uc5d0 \uad00\ud55c \uc5f0\uad6c \ub300\uc0c1\uc73c\ub85c\ub294 \uc544\uc8fc \uc88b\uc740 \uacf3\uc73c\ub85c \ubc1d\ud600\uc84c\ub2e4.<\/p>\r\n\r\n<p>BIU \ud68c\uc6d0\uad6d\uc740 \uc774\ubbf8 \uadf8 \ud589\uc131 \uac00\uae4c\uc774\uc5d0 \uc6b0\uc8fc\uc815\uac70\uc7a5\uc744 \uc138\uc6e0\ub2e4. \uc774 \uc6b0\uc8fc \uc815\uac70\uc7a5\uc758 \ubaa9\uc801\uc740 \uc720\uc131\uc6b0\uc758 \uc6b4\uc11d \uc0d8\ud50c\uc744 \ucc44\ucde8\ud558\ub294 \uac83\uc774\ub2e4. BIU \uc5f0\ud569 \ucd5c\uace0 \uc9c0\ub3c4 \uc0ac\ub839\uad00\uc778 \ubc31\uc900\uc740 \ud589\uc131 \uada4\ub3c4\ub97c M\uac1c\uc758 \uad6c\uc5ed\uc73c\ub85c \ub098\ub204\uace0 1\ubd80\ud130 M\uae4c\uc9c0 \uc21c\uc11c\ub300\ub85c \ubc88\ud638\ub97c \ubd80\uc5ec\ud588\ub2e4. (<em><u>\ud589\uc131 \uada4\ub3c4\ub294 \uc6d0 \uada4\ub3c4\uc774\ubbc0\ub85c 1\ubc88 \uad6c\uc5ed\uacfc M\ubc88 \uad6c\uc5ed\uc740 \uc11c\ub85c \uc778\uc811\ud574 \uc788\ub2e4.<\/u><\/em>) \uac01 \uad6c\uc5ed\uc740 N\uac1c\uc758 BIU\ud68c\uc6d0\uad6d\ub4e4\uc774 \uc11c\ub85c \uc801\ub2f9\ud788 \ub098\ub204\uc5b4&nbsp;\uac00\uc84c\ub2e4.<\/p>\r\n\r\n<p>\uac01 BIU \ud68c\uc6d0\uad6d\ub4e4\uc740 \ubaa8\uc73c\uace0\uc790 \ud558\ub294 \uc6b4\uc11d \uc0d8\ud50c\uc758 \ubaa9\ud45c\uce58\ub97c \uc815\ud588\ub2e4. \ub2f9\uc2e0\uc758 \uc784\ubb34\ub294 \uc720\uc131\uc6b0 \uc608\ubcf4\ub97c \ubc14\ud0d5\uc73c\ub85c \uac01 \ub098\ub77c\ub4e4\uc774 \uc5b8\uc81c \uc0d8\ud50c \ucc44\ucde8\ub97c \uc644\ub8cc\ud560 \uc218 \uc788\ub294\uc9c0 \ub9d0\ud574\uc8fc\ub294 \uac83\uc774\ub2e4.<\/p>\r\n","input":"<p>\uccab\uc9f8&nbsp;\uc904\uc5d0 \ub450 \uc815\uc218 N, M (1 &le; N, M&nbsp;&le; 300,000)\uc774 \uc8fc\uc5b4\uc9c4\ub2e4. N\uc740 BIU\uc5f0\ud569\uc758&nbsp;<strong>\ud68c\uc6d0\uad6d<\/strong> \uac1c\uc218\uace0, M\uc740 \ud589\uc131 \uada4\ub3c4\uc758 <strong>\uad6c\uc5ed<\/strong> \uac1c\uc218\uc774\ub2e4.<\/p>\r\n\r\n<p>\ub458\uc9f8 \uc904\uc5d0\ub294 M\uac1c\uc758 \uc815\uc218&nbsp;o<sub>i<\/sub>&nbsp;(1 &le; o<sub>i<\/sub>&nbsp;&le; N)\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. o<sub>i<\/sub>\ub294 i\ubc88\uc9f8 \uad6c\uc5ed\uc744 \uc18c\uc720\ud558\uace0 \uc788\ub294<strong> BIU\uc5f0\ud569\uc758&nbsp;\ud68c\uc6d0\uad6d \ubc88\ud638<\/strong>\ub97c&nbsp;\ub098\ud0c0\ub0b8\ub2e4.<\/p>\r\n\r\n<p>\uc138&nbsp;\ubc88\uc9f8 \uc904\uc5d0\ub294 N\uac1c\uc758 \uc815\uc218&nbsp;p<sub>j<\/sub>&nbsp;(1 &le; p<sub>j<\/sub>&nbsp;&le; 10<sup>9<\/sup>)\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. p<sub>j<\/sub>\ub294 j\ubc88\uc9f8 BIU\ud68c\uc6d0\uad6d\uc774&nbsp;<strong>\ubaa9\ud45c\uce58\ub85c \uc815\ud55c&nbsp;\uc6b4\uc11d \uc0d8\ud50c \uc218\ub7c9<\/strong>\uc744&nbsp;\ub098\ud0c0\ub0b8\ub2e4.<\/p>\r\n\r\n<p>\ub124&nbsp;\ubc88\uc9f8 \uc904\uc5d0\ub294 \uc815\uc218 Q (1 &le; Q &le; 300,000)\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. Q\ub294 <strong>\uc720\uc131\uc6b0 \uc608\ubcf4\uc758 \uc218<\/strong>\ub97c \ub098\ud0c0\ub0b8\ub2e4.<\/p>\r\n\r\n<p>\ub2e4\uc74c Q\uac1c\uc758 \uc904\uc5d0\ub294 \uc608\uce21\ub41c \uc720\uc131\uc6b0\uc758 \uac1c\uc218\uac00 \ub0a0\uc9dc \uc21c\uc11c\ub85c \ud45c\uc2dc\ub41c\ub2e4. \uac01 u\ubc88\uc9f8&nbsp;\uc904\uc740&nbsp;\uc138 \uac00\uc9c0 \uc815\uc218 l<sub>u<\/sub>, r<sub>u<\/sub>, a<sub>u<\/sub>\ub85c \uad6c\uc131\ub418\ub294\ub370, l<sub>u&nbsp;<\/sub>&le;&nbsp;r<sub>u<\/sub>\uc778 \uacbd\uc6b0 \uad6c\uc5ed&nbsp;l<sub>u<\/sub>,l<sub>u<\/sub>+1,&hellip;,r<sub>u<\/sub>\uc5d0 a<sub>u<\/sub>\uac1c\uc758 \uc6b4\uc11d\uc774 \ub0b4\ub9ac\uace0, l<sub>u<\/sub>&gt;r<sub>u<\/sub>\uc778 \uacbd\uc6b0 \uad6c\uc5ed&nbsp;l<sub>u<\/sub>,l<sub>u<\/sub>+1,&hellip;,m,1,&hellip;,r<sub>u<\/sub>\uc5d0 \uac01 \uad6c\uc5ed\ub2f9 a<sub>u<\/sub>\uac1c\uc758 \uc6b4\uc11d\uc774 \ub0b4\ub9b0\ub2e4\ub294 \ub73b\uc774\ub2e4. (\uc815\uc218&nbsp;a<sub>u<\/sub>\uc758 \ubc94\uc704\ub294&nbsp;1 &le; a<sub>u<\/sub>&nbsp;&le; 10<sup>9&nbsp;<\/sup>\uc774\uace0, \uc5ec\uae30\uc11c u\ub294&nbsp;\uc720\uc131\uc6b0 \uc608\ubcf4&nbsp;\uc2dc\uc791&nbsp;\ud6c4 u\ubc88\uc9f8 \ub0a0\uc744 \uc758\ubbf8\ud55c\ub2e4.)<\/p>\r\n","output":"<p>\ud68c\uc6d0\uad6d\ubcc4\ub85c \uc0d8\ud50c\uc870\uc0ac\ub97c \ub05d\ub9c8\uce60 \uc218 \uc788\ub294 \ucd5c\uc18c \uc77c&nbsp;\uc218 w<sub>j<\/sub>\ub97c \ud68c\uc6d0\uad6d&nbsp;\ubc88\ud638 \uc21c\uc11c\ub300\ub85c \ud55c&nbsp;\uc904\uc5d0 \ud558\ub098\uc529&nbsp;\ucd9c\ub825\ud55c\ub2e4. \ub05d\ub9c8\uce58\ub294 \ub0a0\uc5d0\ub294 \ucd5c\uc18c\ud55c p<sub>j<\/sub>\uac1c\uc758 \uc6b4\uc11d \uc0d8\ud50c\uc744 \uac00\uc9c0\uace0 \uc788\uc5b4\uc57c \ud558\uba70, \uc720\uc131\uc6b0 \uc608\ubcf4 \uae30\uac04 \uc548\uc5d0 \uc6b4\uc11d \uc0d8\ud50c\uc744 \ub2e4 \ucc44\uc6b0\uc9c0 \ubabb \ud560 \uacbd\uc6b0 NIE(\ud3f4\ub780\ub4dc\uc5b4\ub85c NO\ub97c \uc758\ubbf8)\ub97c \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n","hint":"","original":"0","html_title":"0","problem_lang_tcode":"Korean"},{"problem_id":"8217","problem_lang":"1","title":"Meteors","description":"<p>Byteotian Interstellar Union (BIU) has recently discovered a new planet in a nearby galaxy. The planet is unsuitable for colonisation due to strange meteor showers, which on the other hand make it an exceptionally interesting object of study.<\/p>\r\n\r\n<p>The member states of BIU have already placed space stations close to the planet&#39;s orbit. The stations&#39; goal is to take samples of the rocks flying by. The BIU Commission has partitioned the orbit into m sectors, numbered from 1 to m, where the sectors 1 and m are adjacent. In each sector there is a single space station, belonging to one of the n member states.<\/p>\r\n\r\n<p>Each state has declared a number of meteor samples it intends to gather before the mission ends. Your task is to determine, for each state, when it can stop taking samples, based on the meteor shower predictions for the years to come.<\/p>\r\n","input":"<p>The first line of the standard input gives two integers, n and m (1 &le; n,m &le; 300,000), separated by a single space, that denote, respectively, the number of BIU member states and the number of sectors the orbit has been partitioned into.<\/p>\r\n\r\n<p>In the second line there are m integers o<sub>i<\/sub> (1 &le; o<sub>i<\/sub> &le; n), separated by single spaces, that denote the states owning stations in successive sectors.<\/p>\r\n\r\n<p>In the third line there are n integers p<sub>i<\/sub> (1 &le; p<sub>i<\/sub> &le; 10<sup>9<\/sup>), separated by single spaces, that denote the numbers of meteor samples that the successive states intend to gather.<\/p>\r\n\r\n<p>In the fourth line there is a single integer k (1 &le; k &le; 300,000) that denotes the number of meteor showers predictions. The following &nbsp;lines specify the (predicted) meteor showers chronologically. The i-th of these lines holds three integers &nbsp;l<sub>i<\/sub>, r<sub>i<\/sub>, a<sub>i<\/sub> (separated by single spaces), which denote that a meteor shower is expected in sectors l<sub>i<\/sub>,l<sub>i+1<\/sub>,&hellip;,r<sub>i<\/sub> &nbsp;(if l<sub>i<\/sub> &le; r<sub>i<\/sub>) or sectors l<sub>i<\/sub>,l<sub>i+1<\/sub>,&hellip;,m,1,&hellip;,r<sub>i<\/sub> (if l<sub>i<\/sub> &gt; r<sub>i<\/sub>), which should provide each station in those sectors with a<sub>i<\/sub> meteor samples (1 &le; a<sub>i<\/sub> &le; 10<sup>9<\/sup>).<\/p>\r\n\r\n<p>In tests worth at least 20% of the points it additionally holds that n,m,k &le; 1,000.<\/p>\r\n","output":"<p>Your program should print n lines on the standard output. The i-th of them should contain a single integer w<sub>i<\/sub>, denoting the number of shower after which the stations belonging to the i-th state are expected to gather at least p<sub>i<\/sub> samples, or the word NIE (Polish for no) if that state is not expected to gather enough samples in the foreseeable future.<\/p>\r\n","hint":"","original":"1","html_title":"0","problem_lang_tcode":"English"}]

출처

Olympiad > Polish Olympiad in Informatics > POI 2010/2011 > Stage 3 5번

  • 문제를 번역한 사람: plzrun