clear

cv5/a_train.c

@@ -1,5 +1,4 @@
 #include <stdio.h>
-
 #include <stdlib.h>
 #include <string.h>
 
@@ -78,10 +77,9 @@ struct car* clear_train(struct car* first, const char* target) {
         while(this != NULL){
             int x = strcmp(this->value, target);
             if(x == 0){ 
-                this->value = this->next->value;
+                struct car* temp = this->next;
-                struct car* third = this->next;
+                this->value = temp->value;
-                this->next = third->next;
+                free(temp);
-                free(third);
                 return 0;
             }
             this = this->next;