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  1. Prepare
  2. Data Structures
  3. Linked Lists
  4. Delete duplicate-value nodes from a sorted linked list
  5. Discussions

Delete duplicate-value nodes from a sorted linked list

  • robert_portilho
     + 0 comments

    Here, my solution:

    SinglyLinkedListNode* removeDuplicates(SinglyLinkedListNode* llist) {
    SinglyLinkedListNode* prev;
    SinglyLinkedListNode* curr = llist;
    
    while(curr != NULL) {
        prev = curr;
        curr = curr->next;
        
        while(curr != NULL && curr->data == prev->data){
            prev->next = curr->next;
            curr = curr->next;
        }
    }
    
    return llist;
}