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sorted2

Swift ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค K๋ฒˆ์งธ ์ˆ˜ Youtube ํ’€์ด์˜์ƒ Problem ์ฝ”๋”ฉํ…Œ์ŠคํŠธ ์—ฐ์Šต - K๋ฒˆ์งธ์ˆ˜ [1, 5, 2, 6, 3, 7, 4] [[2, 5, 3], [4, 4, 1], [1, 7, 3]] [5, 6, 3] programmers.co.kr Source Code func solution(_ array:[Int], _ commands:[[Int]]) -> [Int] { var answer:[Int] = [] for command in commands { let i = command[0] - 1 let j = command[1] - 1 let k = command[2] - 1 let number = Array(array[i...j]).sorted()[k] answer.append(number) } return answer } fun.. 2020. 2. 7.
Swift ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค ์ˆ˜ํฌ์ž ์ˆ˜ํฌ์ž๋Š” ์ˆ˜ํ•™์„ ํฌ๊ธฐํ•œ ์‚ฌ๋žŒ์˜ ์ค€๋ง์ž…๋‹ˆ๋‹ค. ์ˆ˜ํฌ์ž ์‚ผ์ธ๋ฐฉ์€ ๋ชจ์˜๊ณ ์‚ฌ์— ์ˆ˜ํ•™ ๋ฌธ์ œ๋ฅผ ์ „๋ถ€ ์ฐ์œผ๋ ค ํ•ฉ๋‹ˆ๋‹ค. ์ˆ˜ํฌ์ž๋Š” 1๋ฒˆ ๋ฌธ์ œ๋ถ€ํ„ฐ ๋งˆ์ง€๋ง‰ ๋ฌธ์ œ๊นŒ์ง€ ๋‹ค์Œ๊ณผ ๊ฐ™์ด ์ฐ์Šต๋‹ˆ๋‹ค. 1๋ฒˆ ์ˆ˜ํฌ์ž๊ฐ€ ์ฐ๋Š” ๋ฐฉ์‹: 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, ... 2๋ฒˆ ์ˆ˜ํฌ์ž๊ฐ€ ์ฐ๋Š” ๋ฐฉ์‹: 2, 1, 2, 3, 2, 4, 2, 5, 2, 1, 2, 3, 2, 4, 2, 5, ... 3๋ฒˆ ์ˆ˜ํฌ์ž๊ฐ€ ์ฐ๋Š” ๋ฐฉ์‹: 3, 3, 1, 1, 2, 2, 4, 4, 5, 5, 3, 3, 1, 1, 2, 2, 4, 4, 5, 5, ... 1๋ฒˆ ๋ฌธ์ œ๋ถ€ํ„ฐ ๋งˆ์ง€๋ง‰ ๋ฌธ์ œ๊นŒ์ง€์˜ ์ •๋‹ต์ด ์ˆœ์„œ๋Œ€๋กœ ๋“ค์€ ๋ฐฐ์—ด answers๊ฐ€ ์ฃผ์–ด์กŒ์„ ๋•Œ, ๊ฐ€์žฅ ๋งŽ์€ ๋ฌธ์ œ๋ฅผ ๋งžํžŒ ์‚ฌ๋žŒ์ด ๋ˆ„๊ตฌ์ธ์ง€ ๋ฐฐ์—ด์— ๋‹ด์•„ return ํ•˜๋„๋ก solution ํ•จ์ˆ˜๋ฅผ ์ž‘์„ฑํ•ด์ฃผ์„ธ์š”... 2020. 2. 6.
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