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.

vinaykhatri
Vinay Khatri 27 November, 2021

Find K-th Smallest Element in BST

Problem Given a Binary Search Tree, find the k-th smallest element in the BST. Sample Input …

vinaykhatri
Vinay Khatri 27 November, 2021

Modular Exponentiation in Logarithmic Time

Problem Given three integers, a, b, and p. Compute the value of (ab)%p. Sample Input a =…

vinaykhatri
Vinay Khatri 27 November, 2021

Implement power function without using multiplication and division op…

Problem Given two positive integers x and y, implement xy without using multiplication or divisi…

vinaykhatri
Vinay Khatri 27 November, 2021

Count subarrays with given XOR

Problem Given an array of integers, count the number of subarrays that have the XOR equal to &ls…

vinaykhatri
Vinay Khatri 27 November, 2021

Find MSB

Problem Given an integer, N. Find a maximum integer smaller than or equal to N that is the …

vinaykhatri
Vinay Khatri 27 November, 2021

Implement power function without using multiplication & division oper…

Problem Given two positive integers x and y, implement xy without using multiplication or divisi…

vinaykhatri
Vinay Khatri 27 November, 2021

How to Generate Random Float numbers in Python using random and unifo…

Python comes with a built-in random module to generate random numbers. The random module provides v…

vinaykhatri
Vinay Khatri 27 November, 2021

Check if directed graph is connected

Problem Given a directed graph, check if it is connected or not. Sample Input Sample O…

vinaykhatri
Vinay Khatri 27 November, 2021

Python Take list as an input from a user

Using the input() function in Python, we can accept the input from the user. The input() the f…

vinaykhatri
Vinay Khatri 27 November, 2021

How to shuffle list in Python using random.shuffle() function?

In this Python tutorial, we will discuss the different functions and methods provided by the Python…

vinaykhatri
Vinay Khatri 27 November, 2021

Longest Consecutive Sequence in Linear time

Problem Given an array of integers. Find the length of the longest possible sequence from the ar…

vinaykhatri
Vinay Khatri 27 November, 2021

Find MSB in O(1)

Problem Given an integer N, find the maximum integer smaller than or equal to N, which is a powe…