튜플

class Solution {
    fun solution(s: String): IntArray {
        var answer = intArrayOf()
        val tempString = s.replace("{","").replace("}","")
        val tempList = tempString.split(",")
        val tempSet = tempList.toSet()
        var tempMap = mutableMapOf<Int,Int>()
        for(temp in tempSet){
            tempMap.put(tempList.count{e-> e == temp},temp.toInt())
        }
        for(i in tempMap.size downTo 1){
            answer += tempMap.get(i)!!
        }
        
        
        return answer
    }
}

저의 현재 실력으로 푼 문제 답안이며, 가장 좋은 코드는 아닐 수 있으며, 코틀린을 공부하면서 추가적으로 알게 된 개념이 있어 다시 풀 경우 추가적으로 코드를 작성 할 수 있도록 하겠습니다.