[Week2] 강동호: 가장 큰 수, ATM, 이건 꼭 풀어야 해!, 줄 세우기, H-index

src/2week/dongho/ATM.kt

@@ -0,0 +1,17 @@
+package `2week`.dongho
+
+import java.io.*
+import java.util.*
+
+fun main() {
+    val br = BufferedReader(InputStreamReader(System.`in`))
+    br.readLine()
+    val pq = PriorityQueue(br.readLine().split(" ").map { it.toInt() }.toList())
+    var temp = 0
+    var answer = 0
+    while (!pq.isEmpty()) {
+        temp += pq.poll()
+        answer += temp
+    }
+    println(answer)
+}