import Foundation func solution(_ str_list:[String]) -> [String] { var answer : [String] = [] for i in str_list.indices { if str_list.count == 1 { answ...

import Foundation func solution(_ num_list:[Int], _ n:Int) -> [Int] { var answer : [Int] = [] answer = Array(num_list[n...]) + Array(num_list[..<n]) return answer } ...

이렇게 한 이유.

import Foundation func solution(_ arr:[Int], _ intervals:[[Int]]) -> [Int] { var answer : [Int] = [] for i in 0...intervals.count-1 { answer += Array(arr[In...

import Foundation func solution(_ num_list:[Int]) -> Int { var answer : Int = 0 for i in 0...num_list.count-1 { if num_list[i] < 0 { answer =...

import Foundation func solution(_ n:Int, _ slicer:[Int], _ num_list:[Int]) -> [Int] { var answer : [Int] = [] switch n { case 1 : answer = Array(num_lis...

import Foundation func solution(_ arr:[Int], _ idx:Int) -> Int { var answer : Int = 0 for i in idx ... arr.count-1 { if arr[i] == 1 { answer = i br...

import Foundation func solution(_ start:Int, _ end_num:Int) -> [Int] { var answer : [Int] = [] answer = (end_num ... start).map{$0} return answer.sorted(by:>) } ...

이렇게 한 이유.