시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
1 초 128 MB 169 57 38 35.514%

문제

청계천 근처에 사는 사람들의 주된 주말 취미는 청계천을 산책하면서 마가리타를 마시는 것이다. 청계천은 사람들이 사는 아파트(청계천엔 아파트가 하나)에서 시작해서 규현치킨에서 끝난다. 마가리타는 이 청계천을 따라 걷는 중에 보이는 가판대에서 살 수 있다.

마가리타의 가격은 재료의 양과 품질, 그리고 가판대의 분위기에 따라서 다르다. 마침 오늘 승환이가 청계천 근처로 이사왔고, 이 취미를 한 번 따라해 보려고 한다. 오늘은 승환이가 이사온 날이기 때문에, 서로 다른 마가리타의 맛을 느껴보려고 한다.

각 가판대에서 파는 마가리타 한 잔의 가격이 주어졌을 때, 승환이가 맛을 느낄 수 있는 서로 다른 마가리타의 조합이 몇 개나 되는지 계산해보려고 한다. 

승환이는 각각의 가판대에서 마가리타를 많아야 한 잔만 살 수있다. 그리고, 승환이가 쓴 돈은 자신이 가지고 있는 돈의 양을 넘을 수 없고, 남은 돈으로는 구매하지 않은 그 어떤 마가리타도 살 수 없어야 한다. 

예를 들어, 승환이가 지금 25만원을 가지고 있고, 각각의 가판대에서 파는 마가리타 한 잔의 가격이 다음과 같다고 하자.

  • A: 8만원
  • B: 9만원
  • C: 8만원
  • D: 7만원
  • H: 16만원
  • J: 5만원

위의 조건을 만족하면서, 승환이가 맛을 느낄 수 있는 마가리타의 조합은 다음과 같다.

ABC(25), ABD(24), ABJ(22), ACD(23), ACJ(21), ADJ( 20), AH(24), BCD(24), BCJ(22), BDJ(21), BH(25), CDJ(20), CH(24), DH(23), HJ(21)

따라서, 승환이가 맛을 볼 수 있는 마가리타의 조합은 총 15가지이다.

입력

첫째 줄에 테스트 케이스의 개수 T(1<=T<=1,000)가 주어진다. 각 테스트 케이스는 두 줄로 이루어져 있다. 첫째 줄에는 가판대의 개수 V(1<=V<=30)와 승환이가 가지고 있는 돈의 양 D(1<=D<=1,000)가 주어진다. 두 값은 공백으로 구분되어 있다. 둘째 줄에는 각 가판대에서 파는 마가리타 한 잔의 가격이 주어진다. 마가리타의 비용은 항상 1보다 크다.

문제에서 주어지는 돈의 양은 모두 만원 단위이다. 따라서, 승환이가 가지고 있는 돈이 10이라면, 이는 10만원이다. 또, 마가리타 한 잔의 가격이 2라면, 2만원과 같다.

출력

각 테스트 케이스에 대해, 승환이가 맛 볼 수 있는 마가리타 조합의 개수를 출력한다. 입력은 결과 값이 항상 32 bit unsigned integer로 표현될 수 있도록 주어진다.

예제 입력 1

2
6 25
8 9 8 7 16 5
30 250
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

예제 출력 1

15
16509438
[{"problem_id":"2728","problem_lang":"0","title":"\uc624\ub298\uc740 \ub9c8\uac00\ub9ac\ud0c0 \ud55c \uc794?","description":"<p>\uccad\uacc4\ucc9c \uadfc\ucc98\uc5d0 \uc0ac\ub294 \uc0ac\ub78c\ub4e4\uc758 \uc8fc\ub41c \uc8fc\ub9d0 \ucde8\ubbf8\ub294 \uccad\uacc4\ucc9c\uc744 \uc0b0\ucc45\ud558\uba74\uc11c \ub9c8\uac00\ub9ac\ud0c0\ub97c \ub9c8\uc2dc\ub294 \uac83\uc774\ub2e4. \uccad\uacc4\ucc9c\uc740 \uc0ac\ub78c\ub4e4\uc774 \uc0ac\ub294 \uc544\ud30c\ud2b8(\uccad\uacc4\ucc9c\uc5d4 \uc544\ud30c\ud2b8\uac00 \ud558\ub098)\uc5d0\uc11c \uc2dc\uc791\ud574\uc11c \uaddc\ud604\uce58\ud0a8\uc5d0\uc11c \ub05d\ub09c\ub2e4. \ub9c8\uac00\ub9ac\ud0c0\ub294 \uc774 \uccad\uacc4\ucc9c\uc744 \ub530\ub77c \uac77\ub294 \uc911\uc5d0 \ubcf4\uc774\ub294 \uac00\ud310\ub300\uc5d0\uc11c \uc0b4 \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<p>\ub9c8\uac00\ub9ac\ud0c0\uc758 \uac00\uaca9\uc740 \uc7ac\ub8cc\uc758 \uc591\uacfc \ud488\uc9c8, \uadf8\ub9ac\uace0 \uac00\ud310\ub300\uc758 \ubd84\uc704\uae30\uc5d0 \ub530\ub77c\uc11c \ub2e4\ub974\ub2e4. \ub9c8\uce68 \uc624\ub298 \uc2b9\ud658\uc774\uac00 \uccad\uacc4\ucc9c \uadfc\ucc98\ub85c \uc774\uc0ac\uc654\uace0, \uc774 \ucde8\ubbf8\ub97c \ud55c \ubc88 \ub530\ub77c\ud574 \ubcf4\ub824\uace0 \ud55c\ub2e4. \uc624\ub298\uc740 \uc2b9\ud658\uc774\uac00 \uc774\uc0ac\uc628 \ub0a0\uc774\uae30 \ub54c\ubb38\uc5d0, \uc11c\ub85c \ub2e4\ub978 \ub9c8\uac00\ub9ac\ud0c0\uc758 \ub9db\uc744 \ub290\uaef4\ubcf4\ub824\uace0 \ud55c\ub2e4.<\/p>\r\n\r\n<p>\uac01 \uac00\ud310\ub300\uc5d0\uc11c \ud30c\ub294 \ub9c8\uac00\ub9ac\ud0c0 \ud55c \uc794\uc758 \uac00\uaca9\uc774 \uc8fc\uc5b4\uc84c\uc744 \ub54c, \uc2b9\ud658\uc774\uac00 \ub9db\uc744 \ub290\ub084 \uc218 \uc788\ub294 \uc11c\ub85c \ub2e4\ub978 \ub9c8\uac00\ub9ac\ud0c0\uc758 \uc870\ud569\uc774 \uba87 \uac1c\ub098 \ub418\ub294\uc9c0 \uacc4\uc0b0\ud574\ubcf4\ub824\uace0 \ud55c\ub2e4.&nbsp;<\/p>\r\n\r\n<p>\uc2b9\ud658\uc774\ub294 \uac01\uac01\uc758 \uac00\ud310\ub300\uc5d0\uc11c \ub9c8\uac00\ub9ac\ud0c0\ub97c \ub9ce\uc544\uc57c \ud55c \uc794\ub9cc \uc0b4 \uc218\uc788\ub2e4. \uadf8\ub9ac\uace0, \uc2b9\ud658\uc774\uac00 \uc4f4 \ub3c8\uc740 \uc790\uc2e0\uc774 \uac00\uc9c0\uace0 \uc788\ub294 \ub3c8\uc758 \uc591\uc744 \ub118\uc744 \uc218 \uc5c6\uace0, \ub0a8\uc740 \ub3c8\uc73c\ub85c\ub294 \uad6c\ub9e4\ud558\uc9c0 \uc54a\uc740 \uadf8 \uc5b4\ub5a4 \ub9c8\uac00\ub9ac\ud0c0\ub3c4 \uc0b4 \uc218 \uc5c6\uc5b4\uc57c \ud55c\ub2e4.&nbsp;<\/p>\r\n\r\n<p>\uc608\ub97c \ub4e4\uc5b4, \uc2b9\ud658\uc774\uac00 \uc9c0\uae08 25\ub9cc\uc6d0\uc744 \uac00\uc9c0\uace0 \uc788\uace0, \uac01\uac01\uc758 \uac00\ud310\ub300\uc5d0\uc11c \ud30c\ub294 \ub9c8\uac00\ub9ac\ud0c0 \ud55c \uc794\uc758 \uac00\uaca9\uc774 \ub2e4\uc74c\uacfc \uac19\ub2e4\uace0 \ud558\uc790.<\/p>\r\n\r\n<ul>\r\n\t<li>A: 8\ub9cc\uc6d0<\/li>\r\n\t<li>B: 9\ub9cc\uc6d0<\/li>\r\n\t<li>C: 8\ub9cc\uc6d0<\/li>\r\n\t<li>D: 7\ub9cc\uc6d0<\/li>\r\n\t<li>H: 16\ub9cc\uc6d0<\/li>\r\n\t<li>J: 5\ub9cc\uc6d0<\/li>\r\n<\/ul>\r\n\r\n<p>\uc704\uc758 \uc870\uac74\uc744&nbsp;\ub9cc\uc871\ud558\uba74\uc11c, \uc2b9\ud658\uc774\uac00 \ub9db\uc744 \ub290\ub084 \uc218 \uc788\ub294 \ub9c8\uac00\ub9ac\ud0c0\uc758 \uc870\ud569\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\r\n\r\n<p>ABC(25), ABD(24), ABJ(22), ACD(23), ACJ(21), ADJ( 20), AH(24), BCD(24), BCJ(22), BDJ(21), BH(25), CDJ(20), CH(24), DH(23), HJ(21)<\/p>\r\n\r\n<p>\ub530\ub77c\uc11c, \uc2b9\ud658\uc774\uac00 \ub9db\uc744 \ubcfc \uc218 \uc788\ub294 \ub9c8\uac00\ub9ac\ud0c0\uc758 \uc870\ud569\uc740 \ucd1d 15\uac00\uc9c0\uc774\ub2e4.<\/p>\r\n","input":"<p>\uccab\uc9f8 \uc904\uc5d0 \ud14c\uc2a4\ud2b8 \ucf00\uc774\uc2a4\uc758 \uac1c\uc218 T(1&lt;=T&lt;=1,000)\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. \uac01 \ud14c\uc2a4\ud2b8 \ucf00\uc774\uc2a4\ub294 \ub450 \uc904\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\ub2e4. \uccab\uc9f8 \uc904\uc5d0\ub294 \uac00\ud310\ub300\uc758 \uac1c\uc218 V(1&lt;=V&lt;=30)\uc640 \uc2b9\ud658\uc774\uac00 \uac00\uc9c0\uace0 \uc788\ub294 \ub3c8\uc758 \uc591 D(1&lt;=D&lt;=1,000)\uac00 \uc8fc\uc5b4\uc9c4\ub2e4. \ub450 \uac12\uc740 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ub418\uc5b4 \uc788\ub2e4. \ub458\uc9f8 \uc904\uc5d0\ub294 \uac01 \uac00\ud310\ub300\uc5d0\uc11c \ud30c\ub294 \ub9c8\uac00\ub9ac\ud0c0 \ud55c \uc794\uc758 \uac00\uaca9\uc774 \uc8fc\uc5b4\uc9c4\ub2e4.&nbsp;\ub9c8\uac00\ub9ac\ud0c0\uc758 \ube44\uc6a9\uc740 \ud56d\uc0c1 1\ubcf4\ub2e4 \ud06c\ub2e4.<\/p>\r\n\r\n<p>\ubb38\uc81c\uc5d0\uc11c \uc8fc\uc5b4\uc9c0\ub294 \ub3c8\uc758 \uc591\uc740 \ubaa8\ub450 \ub9cc\uc6d0 \ub2e8\uc704\uc774\ub2e4. \ub530\ub77c\uc11c, \uc2b9\ud658\uc774\uac00 \uac00\uc9c0\uace0 \uc788\ub294 \ub3c8\uc774 10\uc774\ub77c\uba74, \uc774\ub294 10\ub9cc\uc6d0\uc774\ub2e4. \ub610, \ub9c8\uac00\ub9ac\ud0c0 \ud55c \uc794\uc758 \uac00\uaca9\uc774 2\ub77c\uba74, 2\ub9cc\uc6d0\uacfc \uac19\ub2e4.<\/p>\r\n","output":"<p>\uac01 \ud14c\uc2a4\ud2b8 \ucf00\uc774\uc2a4\uc5d0 \ub300\ud574, \uc2b9\ud658\uc774\uac00 \ub9db \ubcfc \uc218 \uc788\ub294 \ub9c8\uac00\ub9ac\ud0c0 \uc870\ud569\uc758 \uac1c\uc218\ub97c \ucd9c\ub825\ud55c\ub2e4.&nbsp;\uc785\ub825\uc740 \uacb0\uacfc \uac12\uc774 \ud56d\uc0c1 32 bit unsigned integer\ub85c \ud45c\ud604\ub420 \uc218 \uc788\ub3c4\ub85d \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n","hint":"","original":"0","problem_lang_code":"\ud55c\uad6d\uc5b4"},{"problem_id":"2728","problem_lang":"1","title":"Margaritas on the River Walk","description":"<p>One of the more popular activities in San Antonio is to enjoy margaritas in the park along the river know as the River Walk. Margaritas may be purchased at many establishments along the River Walk from fancy hotels to Joe&rsquo;s Taco and Margarita stand. (The problem is not to find out how Joe got a liquor license. That involves Texas politics and thus is much too difficult for an ACM contest problem.) The prices of the margaritas vary depending on the amount and quality of the ingredients and the ambience of the establishment. You have allocated a certain amount of money to sampling different margaritas.&nbsp;<\/p>\r\n\r\n<p>Given the price of a single margarita (including applicable taxes and gratuities) at each of the various establishments and the amount allocated to sampling the margaritas, find out how many different maximal combinations, choosing at most one margarita from each establishment, you can purchase. A valid combination must have a total price no more than the allocated amount and the unused amount (allocated amount &ndash; total price) must be less than the price of any establishment that was not selected. (Otherwise you could add that establishment to the combination.)&nbsp;<\/p>\r\n\r\n<p>For example, suppose you have $25 to spend and the prices (whole dollar amounts) are:&nbsp;<\/p>\r\n\r\n<p><img alt=\"\" src=\"\/upload\/images\/magarita.png\" style=\"height:67px; width:412px\" \/><\/p>\r\n\r\n<p>Then possible combinations (with their prices) are:&nbsp;<\/p>\r\n\r\n<p>ABC(25), ABD(24), ABJ(22), ACD(23), ACJ(21), ADJ( 20), AH(24), BCD(24), BCJ(22), BDJ(21), BH(25), CDJ(20), CH(24), DH(23) and HJ(21).&nbsp;<\/p>\r\n\r\n<p>Thus the total number of combinations is 15.<\/p>\r\n","input":"<p>The input begins with a line containing an integer value specifying the number of datasets that follow, N, (1 &le; N &le; 1000). Each dataset starts with a line containing two integer values V and D representing the number of vendors (1 &le; V &le; 30) and the dollar amount to spend (1 &le; D &le; 1000) respectively. The two values will be separated by one or more spaces. The remainder of each dataset consists of one or more lines, each containing one or more integer values representing the cost of a margarita for each vendor. There will be a total of V cost values specified. The cost of a margarita is always at least one (1). Input values will be chosen so the result will fit in a 32 bit unsigned integer.<\/p>\r\n","output":"<p>For each problem instance, the output will be a single line containing the dataset number, followed by a single space and then the number of combinations for that problem instance.&nbsp;<\/p>\r\n\r\n<p>Note: Some solution methods for this problem may be exponential in the number of vendors. For these methods, the time limit may be exceeded on problem instances with a large number of vendors such as the second example below.<\/p>\r\n","hint":"","original":"1","problem_lang_code":"\uc601\uc5b4"}]

출처

ACM-ICPC > Regionals > North America > Greater New York Region > 2006 Greater New York Programming Contest I번

  • 문제를 번역한 사람: baekjoon
  • 빠진 조건을 찾은 사람: choiking10
  • 문제의 오타를 찾은 사람: ykcha9