diff --git a/cv4/a_train.c b/cv4/a_train.c
index 5590ad3..5005810 100644
--- a/cv4/a_train.c
+++ b/cv4/a_train.c
@@ -34,9 +34,12 @@ void print_train(struct car* first)
 
     do
     {
-        printf("%s -> ", first->value);
+        printf("%s", first->value);
         first=first->next;
-    }while(first->next!=NULL);
+        if(first){
+            printf("->");
+        }
+    }while(first!=NULL);
 
 }