diff --git "a/LiiNi-coder/202511/04 PGM \353\215\224 \353\247\265\352\262\214.md" "b/LiiNi-coder/202511/04 PGM \353\215\224 \353\247\265\352\262\214.md"
new file mode 100644
index 00000000..36a4b575
--- /dev/null
+++ "b/LiiNi-coder/202511/04 PGM \353\215\224 \353\247\265\352\262\214.md"	
@@ -0,0 +1,25 @@
+```java
+import java.util.*;
+
+class Solution {
+    public int solution(int[] scoville, int K) {
+        int answer = 0;
+        Queue<Integer> q = new PriorityQueue<Integer>();
+        for(int s: scoville){
+            q.offer(s);
+        }
+        boolean isImpossible = false;
+        while(q.peek() < K){
+            if(q.size() < 2){
+                isImpossible = true;
+                break;
+            }
+            int s1 = q.poll();
+            int s2 = q.poll();
+            q.offer(s1 + s2*2);
+            answer++;
+        }
+        return (isImpossible)? -1 : answer;
+    }
+}
+```