[20251108] PGM / LV2 / H-Index / 이인희

Author: LiiNi-coder

LiiNi-coder/202511/08 PGM H-index.md

@@ -0,0 +1,20 @@
+```java
+import java.util.*;
+
+class Solution {
+    public int solution(int[] citations) {
+        Arrays.sort(citations);
+        int n = citations.length;
+        int answer = 0;
+        
+        for(int i = 0; i < n;i++){
+            int h = n -i;
+            if(citations[i] >= h){
+                answer = h;
+                break;
+            }
+        }
+        return answer;
+    }
+}
+```