diff --git a/Chains_across_the_Island/Fundamentals/basics/basics.c b/Chains_across_the_Island/Fundamentals/basics/basics.c
index 40b9036..0ddaa6d 100644
--- a/Chains_across_the_Island/Fundamentals/basics/basics.c
+++ b/Chains_across_the_Island/Fundamentals/basics/basics.c
@@ -87,6 +87,7 @@ struct list *list_get(struct list *l, size_t index){
         tmp = tmp->next;
         ind ++;
     }
+    
     if(ind >= index) return NULL;
 
     return tmp;
@@ -96,7 +97,9 @@ struct list *list_get(struct list *l, size_t index){
 void list_destroy(struct list *l){
 
     if (!l) return;
+    
     list_destroy(l->next);
+    
     free(l);
 }
 
@@ -151,7 +154,7 @@ int list_remove(struct list **l, int e){
         tmp = tmp->next;
     }
 
-    if (!tmp) return NULL;
+    if (!tmp) return 0;
 
     if(!old) *l = tmp->next;
     else old->next = tmp->next;