"Sorting" essentially refers to "sorting in ascending order", unless specified otherwise. Sorting algorithms are capable of doing multiple and extraordinary things, imagine how much time it would take for a human to sort a list of thousands of names to make a phonebook, or a list of thousands of recipes…

Wondering how to do that?! Well, then continue reading… :) As it is well known that Python Dictionaries are a data structure which are used to store key-value pairs; where “keys” are used to store and retrieve the stored “values”. …

A linked list is a data structure used for storing a sequence of elements. It’s data with some structure (the sequence). Implementation of Linked List class LinkedList(): def __init__(self): self.head = None def…

Why is it called a tree? It’s called a “tree” because it vaguely resembles an inverted tree trunk with branches. The word “binary” indicates that each “node” in the tree can have at most 2 children (left or right). Nodes can have 0, 1 or 2 children. …