Singly Linked List
A singly linked list points only forward. You can insert after a node you already hold, and you walk from the head to find one.
Costs
| Category | Data Structure |
| Difficulty | Easy |
| Insert at the head | O(1) |
| Delete a node, given the previous | O(1) |
| Search | O(n) |
Questions
What is Singly Linked List?
A singly linked list points only forward. You can insert after a node you already hold, and you walk from the head to find one.
Where do I practice it?
DSA Master keeps challenges and progress on the phone. This page is the idea and the costs.