Day 18 - Queues and Stacks with Python Implementation - HackerRank Solution

This is a step by step solution the the queues and stacks challenge solved in Python. A queue is a data structure that allows for insertion at the head of the queue and deletion from the other end of the queue called the tail. Queue supports FIFO operation A stack allows for both insertion and deletion from the same end. A stack supports LIFO Learn about Queues and Stacks and other data structures hhttps://kindsonthegenius.com/blog/dat... Link to Challenge - https://www.hackerrank.com/challenges... Solution to 30 Days HackerRank Coding Challenge here - https://bit.ly/38cWPyJ My Free Python Programming Tutorial - http://www.kindsonthegenius.com/python Day 0 - Hello World -    • Day 0 -  Hello World Coded in Python   Day 1 - Data Types -    • Day 1 - Data Types   Day 2 - Operators -    • Day 2 -  Operators - HackerRank Solution C...   Day 3 - Conditional Statements    • Day 3 - Conditional Statements HackerRank ...   Day 4 - Class vs Instance    • Day 4  - Class vs Instance Explained and C...   Day 5 -    • Day 5 - Loops HackerRank Solution Coded in...   Day 6 - Let's Review    • Day 6 - Let's Review   Day 7 - Arrays    • Day 7 - Arrays - HackerRank Solution Coded...   Day 8 - Dictionary and Maps -    • Day 8 - Dictionary and Maps Hackerank Solu...   Day 9 - Recursion -    • Day 9 - Recursion with Python Implementati...   Day 10 - Binary Numbers    • Day 10 -  Binary Numbers HackerRank Challe...   Day 11 - 2D Arrays    • Day 11  - 2D Arrays (HackerRank Solution C...   Day 12 - Inheritance    • Day 12 - Inheritance and Python Implementa...   Day 13 - Abstract Classes    • Day 13  - Abstract Classes Explained with ...   Day 14 - Variable Scope    • Day 14 - Scope of Variables HackerRank Sol...   Day 15 - Linked List    • Day 15 - Linked List HackerRank Solution C...   Day 16 - Exception Handling    • Day 16 - Exception Handling Converting Str...   Day 17 - More Exceptions -    • Day 16 - Exception Handling Converting Str...   Day 18 - Queues and Stacks    • Day 18 - Queues and Stacks with Python Imp...   Day 19 - Interfaces    • Day 19 - Interfaces Explained with Python ...   Day 20 - Bubble Sort Algorithm-    • Day 20 - Sorting - Bubble Sort Algorithm C...   I'll appreciate a cup of coffee! https://www.buymeacoffee.com/PWsXo7h13 My websites All Tutorials - http://www.kindsonthegenius.com SpringBoot/Angular - http://www.munonye.com Data Science Stuff - http://www.datarmatics.com Pleas join us at International Computer Programmers here: 👉   / 1447709731988533   Feel free to connect with me ❤️ Kindson on Facebook:   / kindsonm   ❤️ Kindson on Instagram:   / kindsonthegius   ❤️ Kindson on LinkedIn:   / kindson   ❤️ Kindson on Twitter:   / kindsonm   Your support can help me improve my content: ✅ Buy me a coffee: https://www.buymeacoffee.com/PWsXo7h13 ✅ Support me on Patreon:   / kindsonthegenius