๋จ์๋ฌด์ํ๊ฒ commands
๋ฐฐ์ด ์ํํ๋ฉด์ ์๊ตฌ ์ฌํญ๋๋ก ๋ง์ถฐ์ ์ฝ๋ฉํ๋ค. ์์ ์ ํ์๋ ํ์ด์ฌ ์ฝ๋๋ฅผ ๋ณด๋ฉด ์์ฒญ ๊ฐ๊ฒฐํ๊ฒ ํด๋จ๋๋ฐ, ์ค์ํํธ๋ก๋ ๊ทธ๋ ๊ฒ ๊ตฌํํ๋ ค๋ฉด subscript
๋ฅผ ๊ตฌํํ๋ฉด ๋ ๊ฑฐ ๊ฐ์๋ฐ ์ผ๋จ์ ํจ์ค.
๋ฌธ์
https://programmers.co.kr/learn/courses/30/lessons/42748?language=swift
๋ด๊ฐ ์์ฑํ ์ฝ๋
Swift
import Foundation 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 var arr = [Int]() for a in i...j { arr.append(array[a]) } answer.append(arr.sorted()[k]) } return answer }
๋๊ธ์ ์ฌ์ฉํ ์ ์์ต๋๋ค.