Merge pull request #1453 from AlgorithmWithGod/zinnnn37

[20251119] PGM / LV2 / 더 맵게 / 김민진

Author: ShinHeeEul

zinnnn37/202511/19 PGM LV2 더 맵게.md

@@ -0,0 +1,32 @@
+```java
+import java.util.PriorityQueue;
+import java.util.Queue;
+
+public class PGM_LV2_더_맵게 {
+
+    private static Queue<Integer> pq;
+
+    public int solution(int[] scoville, int K) {
+        int answer = 0;
+
+        pq = new PriorityQueue<>();
+
+        for (int s : scoville) {
+            pq.offer(s);
+        }
+
+        while (!pq.isEmpty() && pq.peek() < K) {
+            if (pq.size() < 2) return -1;
+
+            int a = pq.poll();
+            int b = pq.poll();
+
+            pq.offer(a + 2 * b);
+            answer++;
+        }
+
+        return answer;
+    }
+
+}
+```