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2021 KAKAO INTERNSHIP3

[Swift] 2021 KAKAO INTERNSHIP ๊ฑฐ๋ฆฌ๋‘๊ธฐ ํ™•์ธํ•˜๊ธฐ Problem ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ๊ฑฐ๋ฆฌ๋‘๊ธฐ ํ™•์ธํ•˜๊ธฐ [["POOOP", "OXXOX", "OPXPX", "OOXOX", "POXXP"], ["POOPX", "OXPXP", "PXXXO", "OXXXO", "OOOPP"], ["PXOPX", "OXOXP", "OXPOX", "OXXOP", "PXPOX"], ["OOOXX", "XOOOX", "OOOXX", "OXOOX", "OOOOO"], ["PXPXP", "XPXPX", "PXPXP", "XPXPX", "PXPXP"]] [1, 0, 1, 1, 1] programmers.co.kr Solution 1. ์‘์‹œ์ž์˜ ์œ„์น˜๋ฅผ ํŒŒ์•…ํ•œ๋‹ค. func getSeatLocation(places:[String],xMap:inout [[String]],applicants:in.. 2021. 8. 7.
[Swift] 2021 KAKAO INTERNSHIP ์ˆซ์ž ๋ฌธ์ž์—ด๊ณผ ์˜๋‹จ์–ด Problem ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ์ˆซ์ž ๋ฌธ์ž์—ด๊ณผ ์˜๋‹จ์–ด ๋„ค์˜ค์™€ ํ”„๋กœ๋„๊ฐ€ ์ˆซ์ž๋†€์ด๋ฅผ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋„ค์˜ค๊ฐ€ ํ”„๋กœ๋„์—๊ฒŒ ์ˆซ์ž๋ฅผ ๊ฑด๋„ฌ ๋•Œ ์ผ๋ถ€ ์ž๋ฆฟ์ˆ˜๋ฅผ ์˜๋‹จ์–ด๋กœ ๋ฐ”๊พผ ์นด๋“œ๋ฅผ ๊ฑด๋„ค์ฃผ๋ฉด ํ”„๋กœ๋„๋Š” ์›๋ž˜ ์ˆซ์ž๋ฅผ ์ฐพ๋Š” ๊ฒŒ์ž„์ž…๋‹ˆ๋‹ค. ๋‹ค์Œ์€ ์ˆซ์ž์˜ ์ผ๋ถ€ ์ž programmers.co.kr Solution 1. ์˜๋‹จ์–ด ์ค‘ 2๋ฒˆ์งธ๊นŒ์ง€๋ฅผ key๊ฐ’์œผ๋กœ ํ•˜๊ณ  value๊ฐ’์œผ๋กœ ์˜๋‹จ์–ด์˜ ๊ธธ์ด์™€ ์˜๋ฏธํ•˜๋Š” ์ˆซ์ž๋ฅผ ์ €์žฅํ•œ๋‹ค. let allNumber = ["ze":[4,0],"on":[3,1],"tw":[3,2],"th":[5,3],"fo":[4,4],"fi":[4,5],"si":[3,6],"se":[5,7],"ei":[5,8],"ni":[4,9]] 2. s๋ฅผ ์ˆœํšŒํ•˜๋ฉด์„œ ์ˆซ์ž์ธ ๊ฒฝ์šฐ์™€ ๋ฌธ์ž์ธ ๊ฒฝ์šฐ๋กœ ์ •๋‹ต์„ ์™„์„ฑํ•œ๋‹ค. ๋ฌธ์ž๊ฐ€ ์ˆซ์ž์ธ ๊ฒฝ์šฐ a.. 2021. 7. 18.
[Swift] 2021 KAKAO INTERNSHIP ํ‘œํŽธ์ง‘ Problem ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - ํ‘œ ํŽธ์ง‘ 8 2 ["D 2","C","U 3","C","D 4","C","U 2","Z","Z"] "OOOOXOOO" 8 2 ["D 2","C","U 3","C","D 4","C","U 2","Z","Z","U 1","C"] "OOXOXOOO" programmers.co.kr Solution ํ•ด๋‹น ๋ฌธ์ œ๋Š” Linked List ์ž๋ฃŒ๊ตฌ์กฐ๋ฅผ ์ด์šฉํ•ด์„œ ํ’€์–ด์•ผ ํ•˜๋Š” ๋ฌธ์ œ์ž…๋‹ˆ๋‹ค. 1. 0๋ถ€ํ„ฐ n๊นŒ์ง€ ์ž๊ธฐ ์ด์ „์˜ ์ˆซ์ž์™€ ๋‹ค์Œ ์ˆซ์ž๋ฅผ ๋ฐฐ์—ด์— ๋‹ด์•„๋†“์Šต๋‹ˆ๋‹ค. func setLinkedList(n:Int) { for i in 0.. Int { return linkedList[index][0] } func next(_ index:Int) -> Int{ return linkedList[inde.. 2021. 7. 18.
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