[20251008] PGM / LV2 / 서버 증설 횟수 / 김수연

suyeun84/202510/08 PGM LV2 서버 증설 횟수.md

@@ -0,0 +1,24 @@
+```java
+import java.util.*;
+class Solution {
+    public int solution(int[] players, int m, int k) {
+        PriorityQueue<int[]> pq = new PriorityQueue<>((o1,o2) -> o1[0] - o2[0]);
+        int size = 0;
+        int count = 0;
+        for(int i = 0; i < 24; i++){
+            while(!pq.isEmpty() && pq.peek()[0] == i){
+                size -= pq.poll()[1];
+            }
+            int need = players[i] / m;
+            int more = size - need;
+            if(more < 0){
+                more = -more;
+                size  += more;
+                count += more;
+                pq.add(new int []{i + k, more});
+            }
+        }
+        return count;
+    }
+}
+```