시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
1 초 128 MB 2 1 1 100.000%

문제

칼리가 살던 곳의 문명은 우리의 문명과는 다르지만 그 곳도 정부, 기업, 기술을 가지고 있었다. 가장 큰 차이는 세율의 결정 방법이었다. 그들은 흥정하는 것을 좋아했기 때문에 세율도 흥정으로 결정하였다. 

세금 계약을 작성할 때, 정부 관료들과 흥정하기 위해 수도로 가야한다. 계약에는 시작일, 만기일, 세율에 관한 내용이 있다. (부기 때문에 만기일은 항상 마지막달의 15일이다.) 계약 마지막 달과 새 계약이 시작하기 전 동안의 짧은 세금이 없는 기간을 즐기는 것은 칼리 가족의 전통이다. 이 기간 역시 흥정을 할 때이기도 하다.

칼리가 살던 곳은 매우 번영하고 인구가 많아서 정부 관료들은 업무가 매우 많았다. 세금 흥정 거래가 성사되면 관료들은 속기로 써서 일이 진행될 수 있도록 전달한다. 이 속기 노트를 컴퓨터로 입력하려면 XML 형식으로 전환되어야 한다. 때때로 노트가 완성된 게 아니라 세금 계약을 하러 다시 수도로 사람이 불려오기도 했다. 이 일련의 과정은 굉장히 비효율적이지만 이 방식은 이 곳 사람들이 하던 방식이고, 그 방법을 바꿀 생각이 없다.

노트를 XML 형식으로 바꾸는 프로그램을 작성하시오.

입력

입력은 여러개의 데이터 세트로 구성되어 있으며, 각 세트는 한 줄로 구성되어 있다.

각 줄은 3개의 정보로 구성되어 있다.

  1. 세율
    • 세율은 숫자 뒤에 %가 붙어있다. (예 5%)
    • 소수점이 없다.
    • 세율은 분수가 될 수 있지만 분모는 2,4,8 중에 하나이다.
    • 세율은 분자가 분모보다 작다.
  2. 계약 종료 날짜
    • 계약이 끝나는 달과 연도의 두자리로 들어온다. 두 숫자는 붙어서 들어오거나 하이픈으로 연결되어 있다. 예를 들어, 12-05 또는 1205는 05년 12월 15일을 뜻한다.
  3. 계약 시작 날짜
    • 종료 날짜와 마찬가지 형식이며, 현재 날짜보다 이후로 간주한다.

3개의 정보는 0개 이상의 공백으로 구분되어 있다.

달력은 우리와 같이 12개의 달로 구성되어 있지만, 모든 달은 31일까지 있다.

최고 세율은 99.875%이다.

출력

각 데이터 세트에 대해 들여쓰기를 올바르게 한 XML을 출력한다. (들여쓰기 하나는 4개의 공백)

<Kalii Index=N>
    <startdate><start date)</startdate>
    <rate>(tax rate)</rate>
    <enddate>(end date)</enddate>
</Kalii>

N은 데이터 세트 번호이며, (start date)는 시작일, (tax rate)는 세율, (end date)는 종료일을 뜻한다.

데이터가 잘못되었거나 모호하여 출력할 수 없으면

<Kalii Index=N>BAD INPUT</Kalii> 라고 출력한다. (N은 데이터 세트 번호)

시작일은 DDMMMYY 형태이며, 종료일은 15MMMYY이다.

DD는 01-31, MMM은 JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,NOV,DEC로 구성되어 있다. YY는 00-99로 구성되어 있다.

세율은 소수점 3자리까지 정확해야 한다.

예제 입력 1

25/850812-31
6%     02110122
6.75% 2-11 4-23

예제 출력 1

<Kalii Index=1>
    <startdate>31DEC03</startdate>
    <rate>2.625</rate>
    <enddate>15MAY08</enddate>
</Kalii>
<Kalii Index=2>
    <startdate>22JAN04</startdate>
    <rate>6.000</rate>
    <enddate>15FEB11</enddate>
</Kalii>
<Kalii Index=3>BAD DATA</Kalii>
[{"problem_id":"2768","problem_lang":"0","title":"\uc138\uae08 \uacc4\uc0b0","description":"<p>\uce7c\ub9ac\uac00 \uc0b4\ub358 \uacf3\uc758 \ubb38\uba85\uc740 \uc6b0\ub9ac\uc758 \ubb38\uba85\uacfc\ub294 \ub2e4\ub974\uc9c0\ub9cc \uadf8 \uacf3\ub3c4 \uc815\ubd80, \uae30\uc5c5, \uae30\uc220\uc744 \uac00\uc9c0\uace0 \uc788\uc5c8\ub2e4. \uac00\uc7a5 \ud070 \ucc28\uc774\ub294 \uc138\uc728\uc758 \uacb0\uc815 \ubc29\ubc95\uc774\uc5c8\ub2e4. \uadf8\ub4e4\uc740 \ud765\uc815\ud558\ub294 \uac83\uc744 \uc88b\uc544\ud588\uae30 \ub54c\ubb38\uc5d0 \uc138\uc728\ub3c4 \ud765\uc815\uc73c\ub85c \uacb0\uc815\ud558\uc600\ub2e4.&nbsp;<\/p>\r\n\r\n<p>\uc138\uae08 \uacc4\uc57d\uc744 \uc791\uc131\ud560 \ub54c, \uc815\ubd80 \uad00\ub8cc\ub4e4\uacfc \ud765\uc815\ud558\uae30 \uc704\ud574 \uc218\ub3c4\ub85c \uac00\uc57c\ud55c\ub2e4. \uacc4\uc57d\uc5d0\ub294 \uc2dc\uc791\uc77c, \ub9cc\uae30\uc77c, \uc138\uc728\uc5d0 \uad00\ud55c \ub0b4\uc6a9\uc774 \uc788\ub2e4. (\ubd80\uae30 \ub54c\ubb38\uc5d0 \ub9cc\uae30\uc77c\uc740 \ud56d\uc0c1 \ub9c8\uc9c0\ub9c9\ub2ec\uc758 15\uc77c\uc774\ub2e4.) \uacc4\uc57d \ub9c8\uc9c0\ub9c9 \ub2ec\uacfc \uc0c8 \uacc4\uc57d\uc774 \uc2dc\uc791\ud558\uae30 \uc804 \ub3d9\uc548\uc758 \uc9e7\uc740 \uc138\uae08\uc774 \uc5c6\ub294 \uae30\uac04\uc744 \uc990\uae30\ub294 \uac83\uc740 \uce7c\ub9ac \uac00\uc871\uc758 \uc804\ud1b5\uc774\ub2e4. \uc774 \uae30\uac04 \uc5ed\uc2dc \ud765\uc815\uc744 \ud560 \ub54c\uc774\uae30\ub3c4 \ud558\ub2e4.<\/p>\r\n\r\n<p>\uce7c\ub9ac\uac00 \uc0b4\ub358 \uacf3\uc740 \ub9e4\uc6b0 \ubc88\uc601\ud558\uace0 \uc778\uad6c\uac00 \ub9ce\uc544\uc11c \uc815\ubd80 \uad00\ub8cc\ub4e4\uc740 \uc5c5\ubb34\uac00 \ub9e4\uc6b0 \ub9ce\uc558\ub2e4. \uc138\uae08 \ud765\uc815 \uac70\ub798\uac00 \uc131\uc0ac\ub418\uba74 \uad00\ub8cc\ub4e4\uc740 \uc18d\uae30\ub85c \uc368\uc11c \uc77c\uc774 \uc9c4\ud589\ub420 \uc218 \uc788\ub3c4\ub85d \uc804\ub2ec\ud55c\ub2e4. \uc774 \uc18d\uae30 \ub178\ud2b8\ub97c \ucef4\ud4e8\ud130\ub85c \uc785\ub825\ud558\ub824\uba74 XML \ud615\uc2dd\uc73c\ub85c \uc804\ud658\ub418\uc5b4\uc57c \ud55c\ub2e4. \ub54c\ub54c\ub85c \ub178\ud2b8\uac00 \uc644\uc131\ub41c \uac8c \uc544\ub2c8\ub77c \uc138\uae08 \uacc4\uc57d\uc744 \ud558\ub7ec \ub2e4\uc2dc \uc218\ub3c4\ub85c \uc0ac\ub78c\uc774 \ubd88\ub824\uc624\uae30\ub3c4 \ud588\ub2e4. \uc774 \uc77c\ub828\uc758 \uacfc\uc815\uc740 \uad49\uc7a5\ud788 \ube44\ud6a8\uc728\uc801\uc774\uc9c0\ub9cc \uc774 \ubc29\uc2dd\uc740 \uc774 \uacf3 \uc0ac\ub78c\ub4e4\uc774 \ud558\ub358 \ubc29\uc2dd\uc774\uace0, \uadf8 \ubc29\ubc95\uc744 \ubc14\uafc0 \uc0dd\uac01\uc774 \uc5c6\ub2e4.<\/p>\r\n\r\n<p>\ub178\ud2b8\ub97c XML \ud615\uc2dd\uc73c\ub85c \ubc14\uafb8\ub294 \ud504\ub85c\uadf8\ub7a8\uc744 \uc791\uc131\ud558\uc2dc\uc624.<\/p>\r\n","input":"<p>\uc785\ub825\uc740 \uc5ec\ub7ec\uac1c\uc758 \ub370\uc774\ud130 \uc138\ud2b8\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \uac01 \uc138\ud2b8\ub294 \ud55c \uc904\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4.<\/p>\r\n\r\n<p>\uac01 \uc904\uc740 3\uac1c\uc758 \uc815\ubcf4\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4.<\/p>\r\n\r\n<ol>\r\n\t<li>\uc138\uc728\r\n\t<ul>\r\n\t\t<li>\uc138\uc728\uc740 \uc22b\uc790 \ub4a4\uc5d0 %\uac00 \ubd99\uc5b4\uc788\ub2e4. (\uc608 5%)<\/li>\r\n\t\t<li>\uc18c\uc218\uc810\uc774 \uc5c6\ub2e4.<\/li>\r\n\t\t<li>\uc138\uc728\uc740 \ubd84\uc218\uac00 \ub420 \uc218 \uc788\uc9c0\ub9cc \ubd84\ubaa8\ub294 2,4,8 \uc911\uc5d0 \ud558\ub098\uc774\ub2e4.<\/li>\r\n\t\t<li>\uc138\uc728\uc740 \ubd84\uc790\uac00 \ubd84\ubaa8\ubcf4\ub2e4 \uc791\ub2e4.<\/li>\r\n\t<\/ul>\r\n\t<\/li>\r\n\t<li>\uacc4\uc57d \uc885\ub8cc \ub0a0\uc9dc\r\n\t<ul>\r\n\t\t<li>\uacc4\uc57d\uc774 \ub05d\ub098\ub294 \ub2ec\uacfc \uc5f0\ub3c4\uc758 \ub450\uc790\ub9ac\ub85c \ub4e4\uc5b4\uc628\ub2e4. \ub450 \uc22b\uc790\ub294 \ubd99\uc5b4\uc11c \ub4e4\uc5b4\uc624\uac70\ub098 \ud558\uc774\ud508\uc73c\ub85c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4, 12-05 \ub610\ub294 1205\ub294 05\ub144 12\uc6d4 15\uc77c\uc744 \ub73b\ud55c\ub2e4.<\/li>\r\n\t<\/ul>\r\n\t<\/li>\r\n\t<li>\uacc4\uc57d \uc2dc\uc791 \ub0a0\uc9dc\r\n\t<ul>\r\n\t\t<li>\uc885\ub8cc \ub0a0\uc9dc\uc640 \ub9c8\ucc2c\uac00\uc9c0 \ud615\uc2dd\uc774\uba70, \ud604\uc7ac \ub0a0\uc9dc\ubcf4\ub2e4 \uc774\ud6c4\ub85c \uac04\uc8fc\ud55c\ub2e4.<\/li>\r\n\t<\/ul>\r\n\t<\/li>\r\n<\/ol>\r\n\r\n<p>3\uac1c\uc758 \uc815\ubcf4\ub294 0\uac1c \uc774\uc0c1\uc758 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ub418\uc5b4 \uc788\ub2e4.<\/p>\r\n\r\n<p>\ub2ec\ub825\uc740 \uc6b0\ub9ac\uc640 \uac19\uc774 12\uac1c\uc758 \ub2ec\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc9c0\ub9cc, \ubaa8\ub4e0 \ub2ec\uc740 31\uc77c\uae4c\uc9c0 \uc788\ub2e4.<\/p>\r\n\r\n<p>\ucd5c\uace0 \uc138\uc728\uc740 99.875%\uc774\ub2e4.<\/p>\r\n","output":"<p>\uac01 \ub370\uc774\ud130 \uc138\ud2b8\uc5d0 \ub300\ud574 \ub4e4\uc5ec\uc4f0\uae30\ub97c \uc62c\ubc14\ub974\uac8c \ud55c XML\uc744 \ucd9c\ub825\ud55c\ub2e4. (\ub4e4\uc5ec\uc4f0\uae30 \ud558\ub098\ub294 4\uac1c\uc758 \uacf5\ubc31)<\/p>\r\n\r\n<pre>\r\n&lt;Kalii Index=N&gt;\r\n    &lt;startdate&gt;&lt;start date)&lt;\/startdate&gt;\r\n    &lt;rate&gt;(tax rate)&lt;\/rate&gt;\r\n    &lt;enddate&gt;(end date)&lt;\/enddate&gt;\r\n&lt;\/Kalii&gt;<\/pre>\r\n\r\n<p>N\uc740 \ub370\uc774\ud130 \uc138\ud2b8 \ubc88\ud638\uc774\uba70, (start date)\ub294 \uc2dc\uc791\uc77c, (tax rate)\ub294 \uc138\uc728, (end date)\ub294 \uc885\ub8cc\uc77c\uc744 \ub73b\ud55c\ub2e4.<\/p>\r\n\r\n<p>\ub370\uc774\ud130\uac00 \uc798\ubabb\ub418\uc5c8\uac70\ub098 \ubaa8\ud638\ud558\uc5ec \ucd9c\ub825\ud560 \uc218 \uc5c6\uc73c\uba74<\/p>\r\n\r\n<p><code>&lt;Kalii Index=N&gt;BAD INPUT&lt;\/Kalii&gt;<\/code> \ub77c\uace0 \ucd9c\ub825\ud55c\ub2e4. (N\uc740 \ub370\uc774\ud130 \uc138\ud2b8 \ubc88\ud638)<\/p>\r\n\r\n<p>\uc2dc\uc791\uc77c\uc740 DDMMMYY \ud615\ud0dc\uc774\uba70, \uc885\ub8cc\uc77c\uc740 15MMMYY\uc774\ub2e4.<\/p>\r\n\r\n<p>DD\ub294 01-31, MMM\uc740 JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,NOV,DEC\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4. YY\ub294 00-99\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\ub2e4.<\/p>\r\n\r\n<p>\uc138\uc728\uc740 \uc18c\uc218\uc810 3\uc790\ub9ac\uae4c\uc9c0 \uc815\ud655\ud574\uc57c \ud55c\ub2e4.<\/p>\r\n","hint":"","original":"0","problem_lang_code":"\ud55c\uad6d\uc5b4"},{"problem_id":"2768","problem_lang":"1","title":"Taxation With Representation Overdone","description":"<p>In the land of Kalii lived a civilization not unlike our own. They had government, business, and technology. The only major difference was how tax rates were decided. You see, the people of Kalii loved to haggle. They haggled over everything including what percentage of their income went to the government coffers. When a Kalii family&rsquo;s tax contract was up they had to travel to the capital to haggle with government officals and hammer out a new deal. The contract would have a start date, an end date (for bookkeeping purposes the end day was always the 15th of the end month), and a tax rate. It was also traditional for a Kalii family to enjoy a short time period of tax free living between the end of their last contract and the start of the new one. This time period was a point to haggle over as well.<\/p>\r\n\r\n<p>The land of Kalii was prosperous and very populous and, as a consequence, government officials were often overwhelmed with work. When a deal was agreed upon with a family, the officials would quickly write it down in shorthand and send it off to be processed. These scribbled notes had to be converted to XML format to be entered into their computer system. Sometimes the scribble was inconclusive and the family would have to be recalled to the capital for another round of haggling. This entire process was very inefficient but it was the way the people of Kalii had always done it and they were not about to change anytime soon.<\/p>\r\n\r\n<p>Your job is to convert the scribblings of the officials into XML format.<\/p>\r\n","input":"<p>Input consists of multiple datasets, one per line. Each correct line contains three pieces of information:<\/p>\r\n\r\n<ol>\r\n\t<li>Tax rate\r\n\t<ul>\r\n\t\t<li>A tax rate always has a &lsquo;%&rsquo; after it if it is a whole number (i.e. 5%).<\/li>\r\n\t\t<li>A tax rate never has a decimal point in it.<\/li>\r\n\t\t<li>A tax rate may contain a fraction but its denominator must only be a 2, 4, or 8.<\/li>\r\n\t\t<li>A tax rate must have a numerator that is less than its denominator.<\/li>\r\n\t<\/ul>\r\n\t<\/li>\r\n\t<li>Contract End Date\r\n\t<ul>\r\n\t\t<li>A contract end date is a numerical representation of the month (one or two digits) and the last two digits of the year. The month and year may be separated by a single hyphen (i.e. 12-05 or 1205 would refer to 15DEC05).<\/li>\r\n\t<\/ul>\r\n\t<\/li>\r\n\t<li>Contract Start Date\r\n\t<ul>\r\n\t\t<li>A contract start date is a numerical representation of the month (one or two digits) and a two-digit day of the month. The month and day may be separated by a single hyphen (i.e. 12-05 or 1205 would refer to 05DEC03).<\/li>\r\n\t\t<li>A contract start date must start on or after the current date. For example, the current year is 2003. If the start date is 305 it is assumed that the year the contract starts will be 2004.\r\n\t\t<ul>\r\n\t\t<\/ul>\r\n\t\t<\/li>\r\n\t<\/ul>\r\n\t<\/li>\r\n<\/ol>\r\n\r\n<p>Note: There may be 0 or more spaces between each of the three fields.<br \/>\r\nNote: The Kalii calendar consists of the twelve months familiar to you, but all months have 31 days.<br \/>\r\nNote: The maximum tax rate is 99.875%<\/p>\r\n","output":"<p>For each data set, print the correctly indented XML (4 spaces per indent level):<\/p>\r\n\r\n<pre>\r\n&lt;Kalii Index=N&gt;\r\n&nbsp; &nbsp; &lt;startdate&gt;(start date)&lt;\/startdate&gt;\r\n&nbsp; &nbsp; &lt;rate&gt;(tax rate)&lt;\/rate&gt;\r\n&nbsp; &nbsp; &lt;enddate&gt;(end date)&lt;\/enddate&gt;\r\n&lt;\/Kalii&gt;<\/pre>\r\n\r\n<p>N should be replaced by the data set number, (start date) by the start date, (tax rate) by the tax rate, and (end date) by the end date. If no output could be computed because of either bad or ambiguous data, simply print &lt;Kalii Index=N &gt;BAD INPUT&lt;\/Kalii&gt;, where N should be replaced by the data set number.<\/p>\r\n\r\n<p>Note: The format for the start date is DDMMMYY. The format for the end date is 15MMMYY. Where DD is the zero-padded day of month (01-31), MMM is the month in upper-case letters (JAN, FEB, MAR, APR, MAY, JUN, JUL, AUG, SEP, OCT, NOV, DEC), and YY is the zero-padded last 2 digits of the year (00-99).<\/p>\r\n\r\n<p>Note: The tax rate should be accurate to 3 decimal places.<\/p>\r\n","hint":"","original":"1","problem_lang_code":"\uc601\uc5b4"}]

출처

ACM-ICPC > Regionals > North America > Greater New York Region > 2003 Greater New York Programming Contest D번