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문제

pokemon_go_logo.png

모바일 게임을 즐겨 하는 지우는 Jetpack Joyride 에 금새 질렸고 포켓몬 GO를 시작했다! 이 게임의 재미있는 점은 포켓몬을 진화시킬 수 있다는 것이다.

지우가 Pi 라는 포켓몬을 진화시키기 위해서는 해당 포켓몬의 Ki 개의 사탕이 필요하다. 진화가 된 후에는 2개의 사탕을 돌려받는다.

각 포켓몬은 그들 종의 사탕으로만 진화할 수 있다.

지우는 N종의 포켓몬이 있고 Pi 라는 포켓몬의 사탕은 Mi 개를 가지고 있으며 지우는 진화시킬 수 있는 포켓몬의 총 마리수를 궁금해한다.

또한, 지우는 가장 많이 진화시킬 수 있는 포켓몬이 무엇인지 알고 싶어한다. 만약 그런 포켓몬들이 여러 종이 있다면 도감번호가 가장 작은 포켓몬을 출력한다. 즉, 입력 데이터에서 더 먼저 나타나는 포켓몬을 출력하면 된다. 

입력

첫 번째 줄에는 포켓몬의 종류 수를 나타내는 N (1 ≤ N ≤ 70)이 주어진다.

그 다음 2N 줄에는 N개의 데이터 세트가 입력되는데

  • 2i 번째 줄에는 i번째 포켓몬의 이름을 나타내는 최대길이 20의 Pi 문자열이 주어진다.
  • 2i + 1 번째 줄에는 Ki  (12 ≤ Ki ≤ 400) , Mi (1 ≤ Mi ≤ 104) 가 주어지는데 각각 i 번째 포켓몬이 진화에 필요한 사탕의 수와 지우가 가지고 있는 i 번째 포켓몬의 총 사탕의 수이다.

출력

첫 번째 줄엔 진화시킬 수 있는 포켓몬의 총 마리수를 출력한다.

두 번째 줄엔 가장 많이 진화시킬 수 있는 포켓몬의 이름을 출력한다.

예제 입력 1

4
Caterpie
12 33
Weedle
12 42
Pidgey
12 47
Rattata
25 71

예제 출력 1

14
Weedle

예제 입력 2

7
Bulbasaur
25 74
Ivysaur
100 83
Charmander
25 116
Charmeleon
100 32
Squirtle
25 1
Wartortle
100 173
Pikachu
50 154

예제 출력 2

11
Charmander

힌트

첫 번째 예제에서 지우가 어떻게 뿔충이(Weedle)를 진화시켰는지 보자. 처음 진화를 위해 지우는 12개의 사탕을 사용하였지만 2개를 돌려받아 32개의 사탕이 남는다  (42-12+2). 두 번째 진화 후엔 22개가 남는다. 세 번째 진화 후엔 12개가 남고 12개로는 마지막 진화를 할 수 있으므로 총 4마리를 진화시킬 수 있다.

마찬가지로 지우는 3마리의 캐터피(Caterpie), 4마리의 구구(Pidgey), 3마리의 꼬렛(Rattata), 총 14마리의 포켓몬을 진화시킬 수 있다.

또한, 뿔충이(Weedle)와 구구(Pidgey)는 같은 횟수로 진화가 가능하지만 뿔충이(Weedle)의 도감번호가 더 작으므로 (입력 데이터에서 먼저 나오므로) 두 번째 줄에 Weedle를 출력한다.

[{"problem_id":"13717","problem_lang":"0","title":"\ud3ec\ucf13\ubaac GO","description":"<p><img alt=\"pokemon_go_logo.png\" src=\"https:\/\/upload.acmicpc.net\/c2245e53-4103-4412-8d1b-859bbb9776fa\/-\/preview\/\" \/><\/p>\r\n\r\n<p>\ubaa8\ubc14\uc77c \uac8c\uc784\uc744 \uc990\uaca8 \ud558\ub294 \uc9c0\uc6b0\ub294&nbsp;<a href=\"https:\/\/halfbrick.com\/our-games\/jetpack-joyride\/\">Jetpack Joyride<\/a>&nbsp;\uc5d0 \uae08\uc0c8 \uc9c8\ub838\uace0 <a href=\"https:\/\/www.pokemongo.com\/\">\ud3ec\ucf13\ubaac GO<\/a>\ub97c \uc2dc\uc791\ud588\ub2e4! \uc774 \uac8c\uc784\uc758 \uc7ac\ubbf8\uc788\ub294 \uc810\uc740 \ud3ec\ucf13\ubaac\uc744 \uc9c4\ud654\uc2dc\ud0ac \uc218 \uc788\ub2e4\ub294 \uac83\uc774\ub2e4.<\/p>\r\n\r\n<p>\uc9c0\uc6b0\uac00 P<sub>i<\/sub> \ub77c\ub294 \ud3ec\ucf13\ubaac\uc744 \uc9c4\ud654\uc2dc\ud0a4\uae30 \uc704\ud574\uc11c\ub294 \ud574\ub2f9 \ud3ec\ucf13\ubaac\uc758 K<sub>i<\/sub> \uac1c\uc758 \uc0ac\ud0d5\uc774 \ud544\uc694\ud558\ub2e4. \uc9c4\ud654\uac00 \ub41c \ud6c4\uc5d0\ub294 2\uac1c\uc758 \uc0ac\ud0d5\uc744 \ub3cc\ub824\ubc1b\ub294\ub2e4.<\/p>\r\n\r\n<p>\uac01 \ud3ec\ucf13\ubaac\uc740 \uadf8\ub4e4 \uc885\uc758 \uc0ac\ud0d5\uc73c\ub85c\ub9cc \uc9c4\ud654\ud560 \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<p>\uc9c0\uc6b0\ub294 N\uc885\uc758 \ud3ec\ucf13\ubaac\uc774 \uc788\uace0 P<sub>i<\/sub> \ub77c\ub294 \ud3ec\ucf13\ubaac\uc758 \uc0ac\ud0d5\uc740 M<sub>i<\/sub> \uac1c\ub97c \uac00\uc9c0\uace0 \uc788\uc73c\uba70 \uc9c0\uc6b0\ub294 \uc9c4\ud654\uc2dc\ud0ac \uc218 \uc788\ub294 \ud3ec\ucf13\ubaac\uc758 \ucd1d \ub9c8\ub9ac\uc218\ub97c \uad81\uae08\ud574\ud55c\ub2e4.<\/p>\r\n\r\n<p>\ub610\ud55c, \uc9c0\uc6b0\ub294 \uac00\uc7a5 \ub9ce\uc774 \uc9c4\ud654\uc2dc\ud0ac \uc218 \uc788\ub294 \ud3ec\ucf13\ubaac\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc54c\uace0 \uc2f6\uc5b4\ud55c\ub2e4. \ub9cc\uc57d \uadf8\ub7f0 \ud3ec\ucf13\ubaac\ub4e4\uc774 \uc5ec\ub7ec \uc885\uc774 \uc788\ub2e4\uba74 \ub3c4\uac10\ubc88\ud638\uac00 \uac00\uc7a5 \uc791\uc740 \ud3ec\ucf13\ubaac\uc744 \ucd9c\ub825\ud55c\ub2e4. \uc989, \uc785\ub825 \ub370\uc774\ud130\uc5d0\uc11c \ub354 \uba3c\uc800 \ub098\ud0c0\ub098\ub294 \ud3ec\ucf13\ubaac\uc744 \ucd9c\ub825\ud558\uba74 \ub41c\ub2e4.&nbsp;<\/p>\r\n","input":"<p>\uccab \ubc88\uc9f8 \uc904\uc5d0\ub294 \ud3ec\ucf13\ubaac\uc758 \uc885\ub958 \uc218\ub97c \ub098\ud0c0\ub0b4\ub294 N&nbsp;(1 &le; N &le; 70)\uc774 \uc8fc\uc5b4\uc9c4\ub2e4.<\/p>\r\n\r\n<p>\uadf8 \ub2e4\uc74c 2N \uc904\uc5d0\ub294 N\uac1c\uc758 \ub370\uc774\ud130 \uc138\ud2b8\uac00 \uc785\ub825\ub418\ub294\ub370<\/p>\r\n\r\n<ul>\r\n\t<li>2i \ubc88\uc9f8 \uc904\uc5d0\ub294 i\ubc88\uc9f8 \ud3ec\ucf13\ubaac\uc758 \uc774\ub984\uc744 \ub098\ud0c0\ub0b4\ub294 \ucd5c\ub300\uae38\uc774 20\uc758 P<sub>i<\/sub> \ubb38\uc790\uc5f4\uc774 \uc8fc\uc5b4\uc9c4\ub2e4.<\/li>\r\n\t<li>2i + 1 \ubc88\uc9f8 \uc904\uc5d0\ub294 K<sub>i<\/sub> &nbsp;(12 &le; K<sub>i<\/sub> &le; 400)&nbsp;, M<sub>i<\/sub> (1 &le; M<sub>i<\/sub> &le; 10<sup>4<\/sup>) \uac00 \uc8fc\uc5b4\uc9c0\ub294\ub370 \uac01\uac01 i \ubc88\uc9f8 \ud3ec\ucf13\ubaac\uc774 \uc9c4\ud654\uc5d0 \ud544\uc694\ud55c \uc0ac\ud0d5\uc758 \uc218\uc640 \uc9c0\uc6b0\uac00 \uac00\uc9c0\uace0 \uc788\ub294&nbsp;i \ubc88\uc9f8 \ud3ec\ucf13\ubaac\uc758&nbsp;\ucd1d \uc0ac\ud0d5\uc758 \uc218\uc774\ub2e4.<\/li>\r\n<\/ul>\r\n","output":"<p>\uccab \ubc88\uc9f8 \uc904\uc5d4 \uc9c4\ud654\uc2dc\ud0ac \uc218 \uc788\ub294 \ud3ec\ucf13\ubaac\uc758 \ucd1d \ub9c8\ub9ac\uc218\ub97c \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n\r\n<p>\ub450 \ubc88\uc9f8 \uc904\uc5d4 \uac00\uc7a5 \ub9ce\uc774 \uc9c4\ud654\uc2dc\ud0ac \uc218 \uc788\ub294 \ud3ec\ucf13\ubaac\uc758 \uc774\ub984\uc744 \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n","hint":"<p>\uccab \ubc88\uc9f8 \uc608\uc81c\uc5d0\uc11c \uc9c0\uc6b0\uac00 \uc5b4\ub5bb\uac8c \ubfd4\ucda9\uc774(Weedle)\ub97c \uc9c4\ud654\uc2dc\ucf30\ub294\uc9c0 \ubcf4\uc790. \ucc98\uc74c \uc9c4\ud654\ub97c \uc704\ud574 \uc9c0\uc6b0\ub294 12\uac1c\uc758 \uc0ac\ud0d5\uc744 \uc0ac\uc6a9\ud558\uc600\uc9c0\ub9cc 2\uac1c\ub97c \ub3cc\ub824\ubc1b\uc544 32\uac1c\uc758 \uc0ac\ud0d5\uc774 \ub0a8\ub294\ub2e4&nbsp;&nbsp;(42-12+2).&nbsp;\ub450 \ubc88\uc9f8 \uc9c4\ud654 \ud6c4\uc5d4 22\uac1c\uac00 \ub0a8\ub294\ub2e4. \uc138 \ubc88\uc9f8 \uc9c4\ud654 \ud6c4\uc5d4 12\uac1c\uac00 \ub0a8\uace0 12\uac1c\ub85c\ub294 \ub9c8\uc9c0\ub9c9 \uc9c4\ud654\ub97c \ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ucd1d 4\ub9c8\ub9ac\ub97c \uc9c4\ud654\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<p>\ub9c8\ucc2c\uac00\uc9c0\ub85c \uc9c0\uc6b0\ub294 3\ub9c8\ub9ac\uc758 \uce90\ud130\ud53c(Caterpie), 4\ub9c8\ub9ac\uc758 \uad6c\uad6c(Pidgey), 3\ub9c8\ub9ac\uc758 \uaf2c\ub81b(Rattata), \ucd1d 14\ub9c8\ub9ac\uc758 \ud3ec\ucf13\ubaac\uc744 \uc9c4\ud654\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\r\n\r\n<p>\ub610\ud55c, \ubfd4\ucda9\uc774(Weedle)\uc640&nbsp;\uad6c\uad6c(Pidgey)\ub294 \uac19\uc740 \ud69f\uc218\ub85c \uc9c4\ud654\uac00 \uac00\ub2a5\ud558\uc9c0\ub9cc&nbsp;\ubfd4\ucda9\uc774(Weedle)\uc758 \ub3c4\uac10\ubc88\ud638\uac00 \ub354 \uc791\uc73c\ubbc0\ub85c (\uc785\ub825 \ub370\uc774\ud130\uc5d0\uc11c \uba3c\uc800 \ub098\uc624\ubbc0\ub85c) \ub450 \ubc88\uc9f8 \uc904\uc5d0&nbsp;Weedle\ub97c \ucd9c\ub825\ud55c\ub2e4.<\/p>\r\n","original":"0","html_title":"0","problem_lang_tcode":"Korean"},{"problem_id":"13717","problem_lang":"1","title":"Go","description":"<p>Mirko quickly got tired of Jetpack Joyride and started playing Pok&eacute;mon GO! on his phone.&nbsp;One of the curiosities of this game is the so-called evolution of Pok&eacute;mon.<\/p>\r\n\r\n<p>In order to evolve Pok&eacute;mon of species P<sub>i<\/sub>, Mirko must provide K<sub>i<\/sub>&nbsp;candy intended for a&nbsp;Pok&eacute;mon of that species. After the evolution of that Pok&eacute;mon, he gets 2 candies back.<br \/>\r\nPok&eacute;mon can evolve only\u200b with the help of candy intended for their species.<\/p>\r\n\r\n<p>Mirko has N species of Pok&eacute;mon and M<sub>i<\/sub>&nbsp;candy for Pok&eacute;mon of species P<sub>i<\/sub> and wants to&nbsp;know how many total Pok&eacute;mon he can evolve.<\/p>\r\n\r\n<p>He also wants to know which Pok&eacute;mon can evolve the most number of times. If there are&nbsp;multiple such Pok&eacute;mon, output the one with the smallest Pok&eacute;dex number. In other words,&nbsp;the one that appears earliest in the input data.&nbsp;<\/p>\r\n","input":"<p>The first line of input contains the integer N (1 &le; N &le; 70), the number of Pok&eacute;mon species.<br \/>\r\nThe following 2N lines contains N sets of data, wherein it holds:<\/p>\r\n\r\n<ul>\r\n\t<li>line 2i contains string P<sub>i<\/sub>, 20 characters long at most, the name of the ith&nbsp;Pok&eacute;mon&nbsp;species;<\/li>\r\n\t<li>line 2i+1 contains integers K<sub>i&nbsp;<\/sub>\u200b(12 &le; K<sub>i<\/sub> &le; 400) and M<sub>i&nbsp;<\/sub>(1 &le; M<sub>i<\/sub> &le; 10<sup>4<\/sup>), the number of&nbsp;candy necessary for the evolution of one Pok&eacute;mon of the ith&nbsp;species and the total&nbsp;number of candy Mirko has for Pok&eacute;mon of the ith species&nbsp;<\/li>\r\n<\/ul>\r\n","output":"<p>The first line of output must contain the total number of Pok&eacute;mon that Mirko can evolve.<br \/>\r\nThe second line of output must contain the name of the Pok&eacute;mon that can evolve the most&nbsp;number of times.&nbsp;<\/p>\r\n","hint":"<p>Let&rsquo;s describe how Mirko evolved Weedles. For Weedles&rsquo; first evolution, Mirko spent 12 candy, but got&nbsp;back 2, so he has 32 candy left (42-12+2). After the second evolution, he is left with 22 candy. After the&nbsp;third evolution, he had 12 candy, which was enough for just one more evolution. This way, Mirko evolved&nbsp;4 Weedles.<\/p>\r\n\r\n<p>Similarly, we see that Mirko can evolve at most 3 Caterpies, 4 Pidgeys and 3 Rattatas.<\/p>\r\n\r\n<p>Out of all Pok&eacute;mon, Weedle and Pidgey evolved the most number of times, but Weedle&rsquo;s Pok&eacute;dex&nbsp;number is smaller (it appears earlier in the input data), so it is the solution of the second part of the task.&nbsp;<\/p>\r\n","original":"1","html_title":"0","problem_lang_tcode":"English"}]

출처

Contest > Croatian Open Competition in Informatics > COCI 2016/2017 > Contest #2 1번

  • 데이터를 추가한 사람: jame0313
  • 문제를 번역한 사람: zeikar