@@ -38,5 +38,6 @@ class Solution {
         delete [] cost;
         return res;
     }
+    
 };
Original file line number	Diff line number	Diff line change
`@@ -38,5 +38,6 @@ class Solution {`
`38`	`38`	`delete [] cost;`
`39`	`39`	`return res;`
`40`	`40`	`}`
	`41`	`+`
`41`	`42`	`};`
`42`	`43`