vinaykhatri
Vinay Khatri

I am a Full Stack Developer with a Bachelor's Degree in Computer Science, who also loves to write technical articles that can help fellow developers.

Quicksort algorithm using Hoare’s partitioning scheme

Quicksort algorithm using Hoare’s partitioning scheme

Problem Implement QuickSort using Hoare’s partition scheme. Approach Hoare's Par…

Python Uppercase: A Complete Guide

Python Uppercase: A Complete Guide

In Python, we have a upper() method for string data values, which can convert all the lowercase let…

In-place vs out-of-place algorithms

In-place vs out-of-place algorithms

In-Place algorithms This is a category of the algorithms that do not consume any extra space in …

Quicksort using Dutch National Flag Algorithm

Quicksort using Dutch National Flag Algorithm

Problem Implement Quicksort using Dutch National Flag Algorithm What’s the issue with t…

Count Inversions

Count Inversions

Problem Given an array of integers, count the number of inversions present in it. An inversion i…

Create a mirror of an m–ary Tree

Create a mirror of an m–ary Tree

Problem Given an m-ary tree that can have a count of children greater than 2. Convert it into it…

Python TypeError: 'str' object cannot be interpreted as an integer Solution

Python TypeError: 'str' object cannot be interpreted as an integer Solution

Python range() function can only accept integer values as arguments. If we try to pass a strin…

Print a two-dimensional view of a Binary Tree

Print a two-dimensional view of a Binary Tree

Problem Given a binary tree, the task is to print the two-dimensional view of it. Sample Inpu…

Python range() Function Explained with Examples

Python range() Function Explained with Examples

range() is an in-built Python function, it can generate a sequence of immutable integer numbers fro…

Construction of an Expression Tree

Construction of an Expression Tree

Problem Given a postfix expression, the task is to generate an expression tree from it and retur…

Find minimum and maximum with minimum number of comparisons

Find minimum and maximum with minimum number of comparisons

Problem Given an array of integers, find the minimum and maximum elements in it with a minimum n…

Problems solved using partitioning logic of Quicksort

Problems solved using partitioning logic of Quicksort

Problem What are some of the problems that can be solved using the partition logic of quicksort?…