OpenGenus/cosmos

Create right thread binary tree

Open

#835 opened on Oct 7, 2017

View on GitHub
 (2 comments) (1 reaction) (0 assignees)C++ (3,724 forks)batch import
Hacktoberfestadd codenew algorithm

Repository metrics

Stars
 (13,462 stars)
PR merge metrics
 (No merged PRs in 30d)

Description

In this the right ptr of leaf node points to it's inorder predecessor and the rightmost leaf of the right sub-tree from the root will have both left and right ptrs as NULL Thus this eliminates the overhead of building a stack, since traversal can be done via loop, instead of recursion.

Contributor guide

Research direction
Tech stack
Domain
Issue type
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Prerequisites
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.