diff --git a/src/main/java/contest/y2022/m1/week/Solution278.java b/src/main/java/contest/y2022/m1/week/Solution278.java
index e562d9d..e8b2a6f 100644
--- a/src/main/java/contest/y2022/m1/week/Solution278.java
+++ b/src/main/java/contest/y2022/m1/week/Solution278.java
@@ -87,6 +87,5 @@ public class Solution278 {
         }
         return null;
     }
-}
 
 }