diff --git a/cv4/a_train.c b/cv4/a_train.c
index 5005810..9b2a408 100644
--- a/cv4/a_train.c
+++ b/cv4/a_train.c
@@ -1,7 +1,7 @@
 #include <stdio.h>
 #include"a_train.h"
 
-
+/////@
 
 
 struct car* add_car(struct car* first,const char* target)