Red-Black Trees

A Self-Balancing Binary Search Tree

A Red-Black Tree is a self-balancing binary search tree that ensures logarithmic height for efficient operations.

Key Properties

• Each node is either red or black.
• The root node is always black.
• No two consecutive red nodes exist.
• Every path from a node to its descendant null pointers must have the same number of black nodes.

Insertion and Balancing

When inserting a node, the tree may need to rebalance using rotations and recoloring to maintain its properties.

For more details, visit Wikipedia: Red-Black Trees.