diff --git a/Solution4.java b/Solution4.java
index 8ef1da8..5a0ef63 100644
--- a/Solution4.java
+++ b/Solution4.java
@@ -34,3 +34,4 @@ public int maximumGap(int[] nums) {
         return ret;
     }
 }
+/*代码正确*/
\ No newline at end of file