dev-segal/data-structures-algorithms

My implementations of data structures (think Graphs/Trees, Stack, Queue) algorithms, and programming problems (from Project Euler to Daily Coding Problem)

Data-Structures-Algorithms

This repository contains my implementations of popular data structures and algorithms. Additionally, I store the solutions (and problem statements) of coding problems I've encountered. These problems vary by difficulty, but they're typically from these sources:

1. Daily Coding Problem
2. Project Euler
3. Hackerrank
4. GeeksForGeeks
5. Leetcode

Table of contents:

Data Structure Implementations:

1. Stack Data Structure
2. Queue Data Structure

Algorithm Implementations:

1. Selection Sorting Algorithm
2. Fibonacci Sequence

Programming Problems:

1. Does Sum (of pairs) Exist in List?
2. Multiply other elements, except element i, and place at position i
3. Serialize/Deserialize Binary Tree

• The deserialization was a really tough one for me, it took a couple of days. I had some trouble because of the way I decided to format nodes, like so: (NodeValue, (LeftNode), (RightNode)) It felt natural to solve it with a recursive algorithm, but it still had a few hoops to jump through.