[Feat] 주차 요금 계산

Author: ashwon12

Diff for: src/3week/jaewon/주차 요금 계산.kt

@@ -0,0 +1,42 @@
+class jaewon_Solution {
+    fun solution(fees: IntArray, records: Array<String>): IntArray {
+        var answer: IntArray = intArrayOf()
+        val keys = records.groupBy{it.split(" ")[1]}
+        val blank = keys.keys.associateWith{0}.toMutableMap()
+
+        keys.values.forEach{ key ->
+            val times = key.map{(it.split(" ")[0].split(":"))}.flatten().toMutableList()
+            if(times.size%4 != 0){
+                times.add("23")
+                times.add("59")
+            }
+            var i = 0
+            var total = 0
+            repeat(times.size/4){
+                // 입출차 셋트
+                var h = (times[i+2].toInt()-times[i].toInt()) * 60
+                var m = times[i+3].toInt()-times[i+1].toInt()
+                total += h+m
+                i+=4
+            }
+            blank[key[0].split(" ")[1]] = total
+        }
+
+        answer = blank.mapValues{
+            val v = it.value
+            var temp = 0
+            if(fees[0] < v){
+                val add = if((v-fees[0])%fees[2] != 0) (v-fees[0])/fees[2]+1 else (v-fees[0])/fees[2]
+                temp = add*fees[3]
+            }
+            fees[1] + temp
+        }.toList().sortedBy{it.first}.map{it.second}.toIntArray()
+        return answer
+    }
+}
+
+fun main(){
+    jaewon_Solution().solution(
+        intArrayOf(180,5000,10,600), arrayOf("05:34 5961 IN", "06:00 0000 IN", "06:34 0000 OUT", "07:59 5961 OUT", "07:59 0148 IN", "18:59 0000 IN", "19:09 0148 OUT", "22:59 5961 IN", "23:00 5961 OUT")
+    )
+}