Red-Black Tree

A red-black tree is a self-balancing binary search tree. It is used to keep data organized and make searching, inserting, and deleting faster.

Basic Rules

• Each node is red or black.
• The root is always black.
• A red node cannot have a red child.

Why It Is Useful

Red-black trees help keep the tree balanced, so operations can stay efficient. This is important in computer science when storing and searching data.

More Information

You can learn more about red-black trees at Wikipedia.