시간 제한메모리 제한제출정답맞힌 사람정답 비율
1 초 256 MB63729823347.942%

문제

Juicy Orange Industry(JOI)는 맛있는 오렌지를 포장해서 출하하는 것이 주된 업무인 회사이다. 

JOI사에서는 수집한 N개의 오렌지를 상자에 넣어서 출하한다. 먼저, 오렌지는 공장에 있는 컨베이어 벨트 위에 나란히 놓아야 한다. 컨베이어 벨트 위에 놓여져있는 오렌지는 앞에서부터 순서대로 1부터 N까지 번호가 붙여져 있다. i번째 오렌지의 크기는 Ai이다.

그 다음 작업은 오렌지를 앞에서부터 순서대로 상자에 나눠서 넣는 것이다. 한 상자 넣는 오렌지의 번호는 연속해야 한다.

한 상자에는 최대 M개의 오렌지를 넣을 수 있다. 상자에 오렌지를 넣는 비용은 K + s × (a − b) 로 구할 수 있다. 여기서 a는 상자에 넣은 가장 큰 오렌지의 크기, b는 상자에 넣은 가장 작은 오렌지의 크기, s는 상자에 넣은 오렌지의 개수이다. K는 상자를 포장하는 비용이고, 모든 상자에 공통적으로 적용되는 값이다.

컨베이어 벨트 위에 놓여져 있는 오렌지의 정보와, 한 상자에 넣을 수 있는 오렌지 개수의 최댓값, 상자를 포장하는 비용 K가 주어졌을 때, 모든 오렌지를 포장하는 비용의 최솟값을 구하는 프로그램을 작성하시오.

입력

첫째 줄에 오렌지의 개수 N (1 ≤ N ≤ 20,000), 한 상자에 넣을 수 있는 오렌지 개수의 최댓값 M (1 ≤ M ≤ 1,000, M ≤ N), 상자를 포장하는 비용 K (0 ≤ k ≤ 1,000,000,000)가 주어진다.

둘째 줄부터 N개의 줄에는 오렌지의 크기 Ai (1 ≤ Ai ≤ 1,000,000,000)가 순서대로 주어진다. 

출력

첫째 줄에 모든 오렌지를 포장하는 비용의 최솟값을 출력한다.

서브태스크

번호배점제한
120

N ≤ 20.

250

N ≤ 2 000, M ≤ 100.

330

추가적인 제약 조건이 없다.

예제 입력 1

6 3 6
1
2
3
1
2
1

예제 출력 1

21

예제 입력 2

16 4 12
3
10
13
10
19
9
12
16
11
2
19
9
13
2
13
19

예제 출력 2

164

예제 입력 3

16 6 14
19
7
2
15
17
7
14
12
3
14
5
10
17
20
19
12

예제 출력 3

177

예제 입력 4

10 1 1000000000
1
1
1
1
1
1
1
1
1
1

예제 출력 4

10000000000
[{"problem_id":"11985","problem_lang":"0","title":"\uc624\ub80c\uc9c0 \ucd9c\ud558","description":"<p>Juicy Orange Industry(JOI)\ub294 \ub9db\uc788\ub294 \uc624\ub80c\uc9c0\ub97c \ud3ec\uc7a5\ud574\uc11c \ucd9c\ud558\ud558\ub294 \uac83\uc774 \uc8fc\ub41c \uc5c5\ubb34\uc778 \ud68c\uc0ac\uc774\ub2e4.&nbsp;<\/p>\r\n\r\n<p>JOI\uc0ac\uc5d0\uc11c\ub294 \uc218\uc9d1\ud55c N\uac1c\uc758 \uc624\ub80c\uc9c0\ub97c \uc0c1\uc790\uc5d0 \ub123\uc5b4\uc11c \ucd9c\ud558\ud55c\ub2e4. \uba3c\uc800, \uc624\ub80c\uc9c0\ub294 \uacf5\uc7a5\uc5d0 \uc788\ub294 \ucee8\ubca0\uc774\uc5b4 \ubca8\ud2b8 \uc704\uc5d0 \ub098\ub780\ud788 \ub193\uc544\uc57c \ud55c\ub2e4. \ucee8\ubca0\uc774\uc5b4 \ubca8\ud2b8 \uc704\uc5d0 \ub193\uc5ec\uc838\uc788\ub294 \uc624\ub80c\uc9c0\ub294 \uc55e\uc5d0\uc11c\ubd80\ud130 \uc21c\uc11c\ub300\ub85c 1\ubd80\ud130 N\uae4c\uc9c0 \ubc88\ud638\uac00 \ubd99\uc5ec\uc838 \uc788\ub2e4. i\ubc88\uc9f8 \uc624\ub80c\uc9c0\uc758 \ud06c\uae30\ub294 A<sub>i<\/sub>\uc774\ub2e4.<\/p>\r\n\r\n<p>\uadf8 \ub2e4\uc74c \uc791\uc5c5\uc740 \uc624\ub80c\uc9c0\ub97c \uc55e\uc5d0\uc11c\ubd80\ud130 \uc21c\uc11c\ub300\ub85c \uc0c1\uc790\uc5d0 \ub098\ub220\uc11c \ub123\ub294 \uac83\uc774\ub2e4. \ud55c \uc0c1\uc790 \ub123\ub294 \uc624\ub80c\uc9c0\uc758 \ubc88\ud638\ub294 \uc5f0\uc18d\ud574\uc57c \ud55c\ub2e4.<\/p>\r\n\r\n<p>\ud55c \uc0c1\uc790\uc5d0\ub294 \ucd5c\ub300 M\uac1c\uc758 \uc624\ub80c\uc9c0\ub97c \ub123\uc744 \uc218 \uc788\ub2e4. \uc0c1\uc790\uc5d0 \uc624\ub80c\uc9c0\ub97c \ub123\ub294 \ube44\uc6a9\uc740 K + s &times; (a &minus; b) \ub85c \uad6c\ud560 \uc218 \uc788\ub2e4. \uc5ec\uae30\uc11c a\ub294 \uc0c1\uc790\uc5d0 \ub123\uc740 \uac00\uc7a5 \ud070 \uc624\ub80c\uc9c0\uc758 \ud06c\uae30, b\ub294 \uc0c1\uc790\uc5d0 \ub123\uc740 \uac00\uc7a5 \uc791\uc740 \uc624\ub80c\uc9c0\uc758 \ud06c\uae30, s\ub294 \uc0c1\uc790\uc5d0 \ub123\uc740 \uc624\ub80c\uc9c0\uc758 \uac1c\uc218\uc774\ub2e4. K\ub294 \uc0c1\uc790\ub97c \ud3ec\uc7a5\ud558\ub294 \ube44\uc6a9\uc774\uace0, \ubaa8\ub4e0 \uc0c1\uc790\uc5d0 \uacf5\ud1b5\uc801\uc73c\ub85c \uc801\uc6a9\ub418\ub294 \uac12\uc774\ub2e4.<\/p>\r\n\r\n<p>\ucee8\ubca0\uc774\uc5b4 \ubca8\ud2b8 \uc704\uc5d0 \ub193\uc5ec\uc838 \uc788\ub294 \uc624\ub80c\uc9c0\uc758 \uc815\ubcf4\uc640, \ud55c \uc0c1\uc790\uc5d0 \ub123\uc744 \uc218 \uc788\ub294 \uc624\ub80c\uc9c0 \uac1c\uc218\uc758 \ucd5c\ub313\uac12, \uc0c1\uc790\ub97c \ud3ec\uc7a5\ud558\ub294 \ube44\uc6a9 K\uac00 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \ubaa8\ub4e0 \uc624\ub80c\uc9c0\ub97c \ud3ec\uc7a5\ud558\ub294 \ube44\uc6a9\uc758 \ucd5c\uc19f\uac12\uc744 \uad6c\ud558\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n","input":"<p>\uccab\uc9f8 \uc904\uc5d0 \uc624\ub80c\uc9c0\uc758 \uac1c\uc218 N (1 &le; N &le; 20,000), \ud55c \uc0c1\uc790\uc5d0 \ub123\uc744 \uc218 \uc788\ub294 \uc624\ub80c\uc9c0 \uac1c\uc218\uc758 \ucd5c\ub313\uac12 M (1 &le; M &le; 1,000, M &le; N), \uc0c1\uc790\ub97c \ud3ec\uc7a5\ud558\ub294 \ube44\uc6a9 K (0 &le; k &le; 1,000,000,000)\uac00 \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n\r\n<p>\ub458\uc9f8 \uc904\ubd80\ud130 N\uac1c\uc758 \uc904\uc5d0\ub294 \uc624\ub80c\uc9c0\uc758 \ud06c\uae30 A<sub>i<\/sub> (1 &le; A<sub>i<\/sub> &le; 1,000,000,000)\uac00 \uc21c\uc11c\ub300\ub85c \uc8fc\uc5b4\uc9c4\ub2e4.&nbsp;<\/p>\r\n","output":"<p>\uccab\uc9f8 \uc904\uc5d0 \ubaa8\ub4e0 \uc624\ub80c\uc9c0\ub97c \ud3ec\uc7a5\ud558\ub294 \ube44\uc6a9\uc758 \ucd5c\uc19f\uac12\uc744 \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n","hint":"","original":"0","html_title":"0","problem_lang_tcode":"Korean","subtask1":"<p>N &le; 20.<\/p>\r\n","subtask2":"<p>N &le; 2 000, M &le; 100.<\/p>\r\n","subtask3":"<p>\ucd94\uac00\uc801\uc778 \uc81c\uc57d \uc870\uac74\uc774 \uc5c6\ub2e4.<\/p>\r\n"},{"problem_id":"11985","problem_lang":"2","title":"\u30aa\u30ec\u30f3\u30b8\u306e\u51fa\u8377 (Oranges)","description":"<p>\u3042\u306a\u305f\u306f Juicy Orange Industry \u793e\u3092\u77e5\u3063\u3066\u3044\u308b\u3060\u308d\u3046\u304b? \u3053\u306e\u4f1a\u793e\u306e\u696d\u52d9\u306f\u7f8e\u5473\u3057\u3044\u30aa\u30ec\u30f3\u30b8\u3092\u683d\u57f9\u3057\u3066\u51fa\u8377\u3059\u308b\u3053\u3068\u3067\u3042\u308b\uff0e\u3053\u3053\u3067\u306f\u7565\u3057\u3066 JOI \u793e\u3068\u547c\u3076\uff0e<\/p>\r\n\r\n<p>JOI \u793e\u3067\u306f\uff0c\u53ce\u7a6b\u3055\u308c\u305f N \u500b\u306e\u30aa\u30ec\u30f3\u30b8\u3092\u7bb1\u8a70\u3081\u3057\u3066\u51fa\u8377\u3059\u308b\u3053\u3068\u306b\u306a\u3063\u305f\uff0e\u30aa\u30ec\u30f3\u30b8\u306f\u5de5\u5834\u306b\u3042\u308b\u30d9\u30eb\u30c8\u30b3\u30f3\u30d9\u30a2\u306e\u4e0a\u306b\u4e26\u3079\u3089\u308c\u3066\u304a\u308a\uff0c\u30d9\u30eb\u30c8\u30b3\u30f3\u30d9\u30a2\u306e\u524d\u304b\u3089\u9806\u756a\u306b 1 \u304b\u3089 N \u307e\u3067\u306e\u756a\u53f7\u304c\u4ed8\u3051\u3089\u308c\u3066\u3044\u308b\uff0e\u30aa\u30ec\u30f3\u30b8\u306f\u5927\u5c0f\u3055\u307e\u3056\u307e\u3067\u3042\u308a\uff0c\u30aa\u30ec\u30f3\u30b8 i (1 \u2266 i \u2266 N) \u306e\u5927\u304d\u3055\u306f Ai \u3067\u3042\u308b\uff0e<\/p>\r\n\r\n<p>\u3053\u308c\u3089\u306e\u30aa\u30ec\u30f3\u30b8\u3092\u524d\u304b\u3089\u9806\u756a\u306b\u3044\u304f\u3064\u304b\u306e\u7bb1\u306b\u5206\u3051\u3066\u8a70\u3081\u308b\uff0e\u3072\u3068\u3064\u306e\u7bb1\u306b\u306f\u9023\u7d9a\u3057\u305f\u756a\u53f7\u306e\u30aa\u30ec\u30f3\u30b8\u3057\u304b\u8a70\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\uff0e<\/p>\r\n\r\n<p>\u3072\u3068\u3064\u306e\u7bb1\u306b\u306f\u6700\u5927\u3067 M \u500b\u307e\u3067\u306e\u30aa\u30ec\u30f3\u30b8\u3092\u8a70\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\u3042\u308b\u7bb1\u306b\u3044\u304f\u3064\u304b\u306e\u30aa\u30ec\u30f3\u30b8\u3092\u8a70\u3081\u308b\u305f\u3081\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u306f\uff0c\u7bb1\u306b\u8a70\u3081\u308b\u6700\u5927\u306e\u30aa\u30ec\u30f3\u30b8\u306e\u5927\u304d\u3055\u3092 a\uff0c\u7bb1\u306b\u8a70\u3081\u308b\u6700\u5c0f\u306e\u30aa\u30ec\u30f3\u30b8\u306e\u5927\u304d\u3055\u3092 b\uff0c\u7bb1\u306b\u8a70\u3081\u308b\u30aa\u30ec\u30f3\u30b8\u306e\u500b\u6570\u3092 s \u3068\u3057\u305f\u3068\u304d\u306b\uff0cK + s &times; (a &minus; b) \u3067\u6c42\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0e\u3053\u3053\u3067\uff0cK \u306f\u7bb1\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u3067\u3042\u308a\uff0c\u3059\u3079\u3066\u306e\u7bb1\u3067\u5171\u901a\u306e\u5024\u3067\u3042\u308b\uff0e<\/p>\r\n\r\n<p>\u9069\u5207\u306a\u500b\u6570\u306e\u7bb1\u3092\u7528\u610f\u3057\u3066\uff0c\u3059\u3079\u3066\u306e\u30aa\u30ec\u30f3\u30b8\u3092\u9069\u5207\u306b\u7bb1\u8a70\u3081\u3059\u308b\u3053\u3068\u3067\uff0c\u7bb1\u8a70\u3081\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u306e\u7dcf\u548c\u3092\u3067\u304d\u308b\u3060\u3051\u5c0f\u3055\u304f\u3057\u305f\u3044\uff0e<\/p>\r\n\r\n<p>\u30d9\u30eb\u30c8\u30b3\u30f3\u30d9\u30a2\u4e0a\u306b\u4e26\u3093\u3067\u3044\u308b\u30aa\u30ec\u30f3\u30b8\u306e\u60c5\u5831\u3068\uff0c\u3072\u3068\u3064\u306e\u7bb1\u306b\u8a70\u3081\u3089\u308c\u308b\u30aa\u30ec\u30f3\u30b8\u306e\u500b\u6570\u306e\u6700\u5927\u5024\u304a\u3088\u3073\uff0c\u7bb1\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u304c\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\uff0c\u7bb1\u8a70\u3081\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u306e\u7dcf\u548c\u306e\u6700\u5c0f\u5024\u3092\u6c42\u3081\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u305b\u3088\uff0e<\/p>\r\n","input":"<p>\u6a19\u6e96\u5165\u529b\u304b\u3089\u4ee5\u4e0b\u306e\u5165\u529b\u3092\u8aad\u307f\u8fbc\u3081\uff0e<\/p>\r\n\r\n<ul>\r\n\t<li>1 \u884c\u76ee\u306b\u306f\uff0c3 \u500b\u306e\u6574\u6570 N, M, K \u304c\u7a7a\u767d\u3092\u533a\u5207\u308a\u3068\u3057\u3066\u66f8\u304b\u308c\u3066\u3044\u308b\uff0e\u3053\u308c\u306f\uff0c\u30aa\u30ec\u30f3\u30b8\u304c N \u500b\u3042\u308a\uff0c\u3072\u3068\u3064\u306e\u7bb1\u306b\u8a70\u3081\u3089\u308c\u308b\u30aa\u30ec\u30f3\u30b8\u306e\u500b\u6570\u306e\u6700\u5927\u5024\u304c M \u3067\u3042\u3063\u3066\uff0c\u7bb1\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u304c K \u3067\u3042\u308b\u3053\u3068\u3092\u8868\u3059\uff0e<\/li>\r\n\t<li>\u7d9a\u304f N \u884c\u306e\u3046\u3061\u306e i \u884c\u76ee (1 \u2266 i \u2266 N) \u306b\u306f\uff0c\u6574\u6570 A<sub>i<\/sub> \u304c\u66f8\u304b\u308c\u3066\u3044\u308b\uff0e\u3053\u308c\u306f\uff0c\u30aa\u30ec\u30f3\u30b8 i \u306e\u5927\u304d\u3055\u304c A<sub>i<\/sub> \u3067\u3042\u308b\u3053\u3068\u3092\u8868\u3059\uff0e<\/li>\r\n<\/ul>\r\n","output":"<p>\u6a19\u6e96\u51fa\u529b\u306b\uff0c\u7bb1\u8a70\u3081\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u306e\u7dcf\u548c\u306e\u6700\u5c0f\u5024\u3092 1 \u884c\u3067\u51fa\u529b\u305b\u3088\uff0e<\/p>\r\n","hint":"","original":"1","html_title":"0","problem_lang_tcode":"Japanese","limit":"<ul>\r\n\t<li>1 \u2266 N \u2266 20 000\uff0e<\/li>\r\n\t<li>1 \u2266 M \u2266 1 000\uff0e<\/li>\r\n\t<li>0 \u2266 K \u2266 1 000 000 000\uff0e<\/li>\r\n\t<li>1 \u2266 A<sub>i<\/sub> \u2266 1 000 000 000 (1 \u2266 i \u2266 N)\uff0e<\/li>\r\n\t<li>M \u2266 N\uff0e<\/li>\r\n<\/ul>\r\n","subtask1":"<p>N &le; 20.<\/p>\r\n","subtask2":"<p>N \u2266 2 000,&nbsp;M \u2266 100.<\/p>\r\n","subtask3":"<p>\u8ffd\u52a0\u306e\u5236\u9650\u306f\u306a\u3044\uff0e<\/p>\r\n","sample_explain_1":"<p>1 \u756a\u76ee\u306e\u7bb1\u306b\u30aa\u30ec\u30f3\u30b8 1 \u304b\u3089\u30aa\u30ec\u30f3\u30b8 3 \u307e\u3067\u306e 3 \u500b\u306e\u30aa\u30ec\u30f3\u30b8\u3092\u8a70\u3081\uff0c2 \u756a\u76ee\u306e\u7bb1\u306b\u30aa\u30ec\u30f3\u30b8 4 \u304b\u3089\u30aa\u30ec \u30f3\u30b8 6 \u307e\u3067\u306e 3 \u500b\u306e\u30aa\u30ec\u30f3\u30b8\u3092\u8a70\u3081\u308b\u3068\uff0c\u7bb1\u8a70\u3081\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u306e\u7dcf\u548c\u306f (6+3&times;(3&minus;1))+(6+3&times;(2&minus;1)) = 21 \u3068\u306a\u308b\uff0e<\/p>\r\n\r\n<p>\u3069\u306e\u3088\u3046\u306b\u8a70\u3081\u3066\u3082\u7bb1\u8a70\u3081\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u306e\u7dcf\u548c\u304c 21 \u3092\u4e0b\u56de\u308b\u3053\u3068\u306f\u306a\u3044\u306e\u3067\uff0c21 \u3092\u51fa\u529b\u3059\u308b\uff0e<\/p>\r\n","sample_explain_2":"<p>11 \u500b\u306e\u7bb1\u3092\u7528\u610f\u3057\u3066\uff0c\u305d\u308c\u305e\u308c\u306e\u7bb1\u306b\u524d\u304b\u3089\u9806\u306b 1 \u500b\uff0c3 \u500b\uff0c1 \u500b\uff0c1 \u500b\uff0c3 \u500b\uff0c1 \u500b\uff0c1 \u500b\uff0c2 \u500b\uff0c1 \u500b\uff0c 1 \u500b\uff0c1 \u500b\u306e\u30aa\u30ec\u30f3\u30b8\u3092\u8a70\u3081\u308b\u3053\u3068\u3067\uff0c\u7bb1\u8a70\u3081\u306b\u304b\u304b\u308b\u30b3\u30b9\u30c8\u306e\u7dcf\u548c\u304c\u6700\u5c0f\u3068\u306a\u308b\uff0e<\/p>\r\n","sample_explain_4":"<p>\u7b54\u3048\u304c 32 \u30d3\u30c3\u30c8\u7b26\u53f7\u4ed8\u304d\u6574\u6570\u306e\u7bc4\u56f2\u306b\u53ce\u307e\u308b\u3068\u306f\u9650\u3089\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u305b\u3088\uff0e<\/p>\r\n"}]

출처

Olympiad > Japanese Olympiad in Informatics > JOI 2016 1번

  • 문제의 오타를 찾은 사람: khj94811
  • 문제를 번역한 사람: KimJJ

채점 및 기타 정보

  • 예제는 채점하지 않는다.