OpenGenus/cosmos

Sum of left leaves in Binary Tree

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#713 opened on Oct 6, 2017

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 (11 comments) (0 reactions) (0 assignees)C++ (3,724 forks)batch import
Hacktoberfestadd codenew algorithm

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Description

I would like to implement it in C++

Contributor guide

Research direction
Implement a function that traverses the binary tree and sums the values of left leaf nodes. Use a recursive approach or iterative stack. Test with given examples.
Tech stack
cpp
Domain
backend
Issue type
Feature
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Under 1 hour
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C++Git
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
80