15%

cv5/a_train.c

@@ -17,10 +17,8 @@ struct car* add_car(struct car* first,const char* target) {
     struct car* this=first;
     int length=0;
     while(this!=NULL){
-        if(this->next!=NULL){
             this=this->next;
             this->next = newcar;
-        }
         length++;
     }
     strcpy(newcar->value, target);