# Posts

All the articles I've posted.

## Implementing a Trie Data Structure in Python

Updated: at 04:45 AMLearn how to implement a trie (prefix tree) data structure in Python. This comprehensive guide covers operations like insertion, search, and deletion with code examples.

## Calculating Fibonacci Sequence in Python: Step-by-Step Guide with Code Examples

Updated: at 04:23 AMLearn techniques to calculate the Fibonacci sequence recursively and iteratively in Python. Includes clear explanations, code examples, efficiency analysis and real-world applications.

## Finding Lowest Common Ancestor in Binary Tree Python Guide

Updated: at 05:12 AMComprehensive Python guide to finding the lowest common ancestor in a binary tree using efficient traversal methods and example code.

## Implementing a Queue in Python: A Step-by-Step Guide

Updated: at 03:34 AMLearn how to implement a queue data structure in Python. This comprehensive guide covers concepts like enqueue, dequeue, thread safety, and real-world applications with example code.

## Implement a Stack Data Structure in Python - Push, Pop, Peek

Updated: at 04:56 AMLearn how to implement a stack data structure in Python. Master push, pop, and peek operations using lists, deque, namedtuples and classes with code examples.

## Implementing Breadth-First Search to Traverse a Binary Tree in Python

Updated: at 04:23 AMMaster implementing breadth-first search in Python to traverse binary trees. Learn algorithm logic, Python code, complexity analysis, applications, and practice examples.

## Implementing Depth-First Search in Python to Traverse a Binary Tree

Updated: at 05:45 AMComprehensive guide on implementing depth-first search algorithm in Python to traverse a binary tree with code examples for technical coding interviews.

## Implementing Binary Search to Find Elements in Python Sorted Arrays

Updated: at 03:12 AMMaster binary search in Python. Learn how it works, implementations, optimizations, variations, examples and applications for technical interviews and coding.

## Reversing a Linked List in Python: A Step-by-Step Coding Interview Guide

Updated: at 04:34 AMMaster linked list reversal techniques in Python. Includes iterative, recursive and pointer reversal methods with step-by-step code examples, complexity analysis, testing and tips.

## Merging Overlapping Intervals in Python: Solutions, Code Examples, Complexity Analysis

Updated: at 02:01 AMComprehensive Python guide to merging overlapping intervals - implement using sorting, sweep line, BSTs, segment trees. Includes analysis, code, tips for coding interviews.