Which one of the following property is correct for a red-black tree?

Every simple path from a node to a descendant leaf contains the same number of black nodes
If a node is red, then one children is red and another is black
If a node is red, then both its children are red
Every leaf node (sentinel node) is red

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : Every simple path from a node to a descendant leaf contains the same number of black nodes

A red-black tree is a balanced binary search tree with the following properties:

Every node is colored red or black.
Every leaf is a NIL node and is colored black.
If a node is red, then both its children are black.
Every simple path from a node to a descendant leaf contains the same number of black nodes.

4 views Answered 2022-09-04 04:29

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