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Data Structures for Coding Interviews in Python

Basic Linked List Operations

Explore fundamental linked list operations including insertions at head and tail, deletions, search, and helper functions like get_head and is_empty. Understand how these basic methods work with efficient time complexities to strengthen your ability to implement linked lists in Python for coding interviews.

We'll cover the following...

The primary operations which are generally a part of the LinkedList class are listed below:

  • get_head() - returns the head of the list
  • insert_at_tail(data) - inserts an element at the end of the linked list
  • insert_at_head(data) - inserts an element at the start/head of the linked list
  • delete(data) - deletes an element with your specified value from the linked list
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