Logo
(追記) (追記ここまで)

34802번 - 강의실 들어가기 다국어

시간 제한메모리 제한제출정답맞힌 사람정답 비율
1 초 1024 MB38723021962.393%

문제

기숙사에서 잠을 자다가, 오늘 자료구조 강의가 있다는 사실을 방금 깨달은 달구는 급하게 기숙사를 뛰쳐나왔다.

원래 기숙사에서 강의실까지 걷는 경우 $t$초가 걸리지만, 열심히 달려가면 이동 시간을 $k$% 만큼 줄일 수 있다. 예를 들어, 달리기로 이동 시간이 10ドル$% 줄어든다고 하자. 걸어서 강의실까지 가는 데 100ドル$초가 걸린다면, 달리는 경우 달구는 90ドル$초 만에 강의실에 도착할 수 있다.

현재 시각과 오늘 있는 강의의 시작 시각이 주어질 때, 달구가 강의 시작 전까지 강의실에 도착할 수 있는지 판단하시오.

입력

첫째 줄에 현재 시각이 주어진다.

둘째 줄에 강의 시작 시각이 주어진다.

모든 시각은 HH:MM:SS 형식으로 주어진다. (0ドル \le$ HH $\le 23$; 0ドル \le$ MM $\le 59$; 0ドル \le$ SS $\le 59$)

셋째 줄에 강의실까지 걸어갈 때 걸리는 시간 $t$와 달릴 때 이동 시간이 줄어드는 비율 $k$가 공백으로 구분되어 정수로 주어진다. (0ドル \le k \le 100$; 100ドル \le t \le 10,000円$; $t$는 100ドル$의 배수)

출력

달구가 달려서 강의 시작 시각까지 강의실에 도착할 수 있다면 1을, 아니라면 0을 출력한다. 강의 시작 시각에 정확히 강의실에 들어와도 도착할 수 있는 것으로 판단한다.

제한

예제 입력 1

08:00:00
08:01:40
100 0

예제 출력 1

1

원래 100ドル$초가 걸리고, 뛰어도 이동에 걸리는 시간이 줄어들지 않는다. 100ドル$초는 1ドル$분 40ドル$초 이므로, 정확히 08:01:40에 강의실에 도착할 수 있다.

예제 입력 2

00:00:00
00:01:39
100 0

예제 출력 2

0

원래 100ドル$초가 걸리고, 뛰어도 이동에 걸리는 시간이 줄어들지 않는다. 100ドル$초는 1ドル$분 40ドル$초 이므로, 최대한 빨리 도착해도 00:01:40이다. 따라서, 강의 시작 시각 전에 도착할 수 없다.

예제 입력 3

23:49:09
02:40:25
6300 69

예제 출력 3

0

이미 강의 시작 시각을 넘었으므로, 강의 시작 시각 전에 도착할 수 없다.

노트

[{"problem_id":"34802","problem_lang":"0","title":"\uac15\uc758\uc2e4 \ub4e4\uc5b4\uac00\uae30","description":"<p>\uae30\uc219\uc0ac\uc5d0\uc11c \uc7a0\uc744 \uc790\ub2e4\uac00, \uc624\ub298 \uc790\ub8cc\uad6c\uc870 \uac15\uc758\uac00 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \ubc29\uae08 \uae68\ub2ec\uc740 \ub2ec\uad6c\ub294 \uae09\ud558\uac8c \uae30\uc219\uc0ac\ub97c \ub6f0\uccd0\ub098\uc654\ub2e4.<\/p>\r\n\r\n<p>\uc6d0\ub798 \uae30\uc219\uc0ac\uc5d0\uc11c \uac15\uc758\uc2e4\uae4c\uc9c0 \uac77\ub294 \uacbd\uc6b0 $t$\ucd08\uac00 \uac78\ub9ac\uc9c0\ub9cc, \uc5f4\uc2ec\ud788 \ub2ec\ub824\uac00\uba74 \uc774\ub3d9 \uc2dc\uac04\uc744 $k$% \ub9cc\ud07c \uc904\uc77c \uc218 \uc788\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub2ec\ub9ac\uae30\ub85c \uc774\ub3d9 \uc2dc\uac04\uc774 $10$% \uc904\uc5b4\ub4e0\ub2e4\uace0 \ud558\uc790. \uac78\uc5b4\uc11c \uac15\uc758\uc2e4\uae4c\uc9c0 \uac00\ub294 \ub370 $100$\ucd08\uac00 \uac78\ub9b0\ub2e4\uba74, \ub2ec\ub9ac\ub294 \uacbd\uc6b0 \ub2ec\uad6c\ub294 $90$\ucd08 \ub9cc\uc5d0 \uac15\uc758\uc2e4\uc5d0 \ub3c4\ucc29\ud560 \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<p>\ud604\uc7ac \uc2dc\uac01\uacfc \uc624\ub298 \uc788\ub294 \uac15\uc758\uc758 \uc2dc\uc791 \uc2dc\uac01\uc774 \uc8fc\uc5b4\uc9c8 \ub54c, \ub2ec\uad6c\uac00 \uac15\uc758 \uc2dc\uc791 \uc804\uae4c\uc9c0 \uac15\uc758\uc2e4\uc5d0 \ub3c4\ucc29\ud560 \uc218 \uc788\ub294\uc9c0 \ud310\ub2e8\ud558\uc2dc\uc624.<\/p>\r\n","input":"<p>\uccab\uc9f8 \uc904\uc5d0 \ud604\uc7ac \uc2dc\uac01\uc774 \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n\r\n<p>\ub458\uc9f8 \uc904\uc5d0 \uac15\uc758 \uc2dc\uc791 \uc2dc\uac01\uc774 \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n\r\n<p>\ubaa8\ub4e0 \uc2dc\uac01\uc740 <code>HH:MM:SS<\/code> \ud615\uc2dd\uc73c\ub85c \uc8fc\uc5b4\uc9c4\ub2e4. ($0 \\le$ <code>HH<\/code> $\\le 23$; $0 \\le$ <code>MM<\/code> $\\le 59$; $0 \\le$ <code>SS<\/code> $\\le 59$)<\/p>\r\n\r\n<p>\uc14b\uc9f8 \uc904\uc5d0 \uac15\uc758\uc2e4\uae4c\uc9c0 \uac78\uc5b4\uac08 \ub54c \uac78\ub9ac\ub294 \uc2dc\uac04 $t$\uc640 \ub2ec\ub9b4 \ub54c \uc774\ub3d9 \uc2dc\uac04\uc774 \uc904\uc5b4\ub4dc\ub294 \ube44\uc728 $k$\uac00 \uacf5\ubc31\uc73c\ub85c \uad6c\ubd84\ub418\uc5b4 \uc815\uc218\ub85c \uc8fc\uc5b4\uc9c4\ub2e4. ($0 \\le k \\le 100$; $100 \\le t \\le 10\\,000$; $t$\ub294 $100$\uc758 \ubc30\uc218)<\/p>\r\n","output":"<p>\ub2ec\uad6c\uac00 \ub2ec\ub824\uc11c \uac15\uc758 \uc2dc\uc791 \uc2dc\uac01\uae4c\uc9c0 \uac15\uc758\uc2e4\uc5d0 \ub3c4\ucc29\ud560 \uc218 \uc788\ub2e4\uba74 <span style=\"color:red;\"><code>1<\/code><\/span>\uc744, \uc544\ub2c8\ub77c\uba74 <span style=\"color:red;\"><code>0<\/code><\/span>\uc744 \ucd9c\ub825\ud55c\ub2e4. \uac15\uc758 \uc2dc\uc791 \uc2dc\uac01\uc5d0 \uc815\ud655\ud788 \uac15\uc758\uc2e4\uc5d0 \ub4e4\uc5b4\uc640\ub3c4 \ub3c4\ucc29\ud560 \uc218 \uc788\ub294 \uac83\uc73c\ub85c \ud310\ub2e8\ud55c\ub2e4.<\/p>\r\n","hint":"","original":"1","html_title":"0","problem_lang_tcode":"Korean","sample_explain_1":"<p>\uc6d0\ub798 $100$\ucd08\uac00 \uac78\ub9ac\uace0, \ub6f0\uc5b4\ub3c4 \uc774\ub3d9\uc5d0 \uac78\ub9ac\ub294 \uc2dc\uac04\uc774 \uc904\uc5b4\ub4e4\uc9c0 \uc54a\ub294\ub2e4. $100$\ucd08\ub294 $1$\ubd84 $40$\ucd08 \uc774\ubbc0\ub85c, \uc815\ud655\ud788 <code>08:01:40<\/code>\uc5d0 \uac15\uc758\uc2e4\uc5d0 \ub3c4\ucc29\ud560 \uc218 \uc788\ub2e4.<\/p>\r\n","sample_explain_2":"<p>\uc6d0\ub798 $100$\ucd08\uac00 \uac78\ub9ac\uace0, \ub6f0\uc5b4\ub3c4 \uc774\ub3d9\uc5d0 \uac78\ub9ac\ub294 \uc2dc\uac04\uc774 \uc904\uc5b4\ub4e4\uc9c0 \uc54a\ub294\ub2e4. $100$\ucd08\ub294 $1$\ubd84 $40$\ucd08 \uc774\ubbc0\ub85c, \ucd5c\ub300\ud55c \ube68\ub9ac \ub3c4\ucc29\ud574\ub3c4 <code>00:01:40<\/code>\uc774\ub2e4. \ub530\ub77c\uc11c, \uac15\uc758 \uc2dc\uc791 \uc2dc\uac01 \uc804\uc5d0 \ub3c4\ucc29\ud560 \uc218 \uc5c6\ub2e4.<\/p>\r\n","sample_explain_3":"<p>\uc774\ubbf8 \uac15\uc758 \uc2dc\uc791 \uc2dc\uac01\uc744 \ub118\uc5c8\uc73c\ubbc0\ub85c, \uac15\uc758 \uc2dc\uc791 \uc2dc\uac01 \uc804\uc5d0 \ub3c4\ucc29\ud560 \uc218 \uc5c6\ub2e4.<\/p>\r\n"},{"problem_id":"34802","problem_lang":"1","title":"Enter the Classroom","description":"<p>While sleeping in his dorm room, Dalgu suddenly realized that he has a data structures lecture today. He rushed out of the dormitory.<\/p>\r\n\r\n<p>Normally, it takes $t$&nbsp;seconds to walk from the dorm to the lecture room, but if he runs, he can reduce his travel time by $k$%. For example, if running shortens the travel time by $10$% and it normally takes $100$ seconds to walk, then Dalgu can reach the classroom in $90$ seconds by running.<\/p>\r\n\r\n<p>Given the current time and the lecture&rsquo;s start time, determine whether Dalgu can arrive at the classroom before the lecture begins.<\/p>\r\n","input":"<p>The first line contains the current time.<\/p>\r\n\r\n<p>The second line contains the lecture start time.<\/p>\r\n\r\n<p>All times are given in the format <code>HH:MM:SS<\/code>. ($0 \\le$ <code>HH<\/code> $\\le 23$; $0 \\le$ <code>MM<\/code> $\\le 59$; $0 \\le$ <code>SS<\/code> $\\le 59$)<\/p>\r\n\r\n<p>The third line contains two integers separated by a space: $t$, the time it takes to walk to the lecture room, and $k$, the percentage by which the travel time is reduced when running. ($0 \\le k \\le 100$; $100 \\le t \\le 10,000$; $t$ is a multiple of $100$)<\/p>\r\n","output":"<p>If Dalgu can arrive at the lecture room by running before the lecture start time, print <span style=\"color:#e74c3c;\"><code>1<\/code><\/span>; otherwise, print <span style=\"color:#e74c3c;\"><code>0<\/code><\/span>. If he arrives exactly at the lecture start time, it is also considered as having arrived on time.<\/p>\r\n","hint":"","original":"0","html_title":"0","problem_lang_tcode":"English","sample_explain_1":"<p>If it takes $100$ seconds to walk and running does not reduce the travel time, then $100$ seconds is $1$ minute $40$ seconds, so Dalgu can arrive at the lecture room exactly at <code>08:01:40<\/code>.<\/p>\r\n","sample_explain_2":"<p>If it takes $100$ seconds to walk and running does not reduce the travel time, then $100$ seconds is $1$ minute $40$ seconds. Therefore, even if Dalgu arrives as quickly as possible, he will arrive at <code>00:01:40<\/code>, so he cannot arrive before the lecture starts.<\/p>\r\n","sample_explain_3":"<p>Since Dalgu has already passed the lecture start time by the time he leaves the dormitory, he cannot arrive before the lecture begins.<\/p>\r\n"}]

출처

University > DGIST > 2025 DGIST 알고리즘 경진대회 A번

(追記) (追記ここまで)

출처

대학교 대회

  • 사업자 등록 번호: 541-88-00682
  • 대표자명: 최백준
  • 주소: 서울시 서초구 서초대로74길 29 서초파라곤 412호
  • 전화번호: 02-521-0487 (이메일로 연락 주세요)
  • 이메일: contacts@startlink.io
  • 통신판매신고번호: 제 2017-서울서초-2193 호

AltStyle によって変換されたページ (->オリジナル) /