diff --git a/LeetCode/0274_H_Index.py b/LeetCode/0274_H_Index.py
new file mode 100644
index 0000000..086042b
--- /dev/null
+++ b/LeetCode/0274_H_Index.py
@@ -0,0 +1,11 @@
+class Solution:
+    def hIndex(self, citations: List[int]) -> int:
+        citations.sort()
+        n = len(citations)
+        if n==0:
+            return 0
+        if set(citations) == {0}:
+            return 0
+        for i in range(n):
+            if n-i<=citations[i]:
+                return n-i
\ No newline at end of file