All Medium Articles

Count unique substrings of a string S present in a wraparound string

Given a string S which is an infinite wraparound string of the string “abcdefghijklmnopqrstuvwxyz”, the task is to count the number of unique non-empty substrings… Read More

frequency-counting

substring

C++ Programs

Competitive Programming

Data Structures

DSA

Hash

Strings

Convert given lower triangular Matrix to 1D array

Given a lower triangular matrix M[][] of dimension N * N, the task is to convert it into a one-dimensional array by storing only non-zero… Read More

array-rearrange

Technical Scripter 2020

Algorithms

Arrays

DSA

Matrix

Technical Scripter

Count distinct prime factors for each element of an array

Given an array arr[] of size N, the task is to find the count of distinct prime factors of each element of the given array.… Read More

Prime Number

prime-factor

sieve

Arrays

DSA

Mathematical

How to create a Responsive Sidebar with dropdown menu in React JS?

A sidebar is an important element of a website’s design since it allows users to quickly visit any section within a site. Preview of final… Read More

React-Questions

Technical Scripter 2020

ReactJS

Technical Scripter

Web Technologies

How to create Responsive Profile Card using HTML and CSS ?

In this article, we are going to create a profile card from where a user can check out the basic details of other users and… Read More

Technical Scripter 2020

Technical Scripter

Web Technologies

Web Templates

Tailwind CSS Overflow

This class accepts more than one value in Tailwind CSS. It is the alternative to the CSS Overflow property. This overflow is for controlling how… Read More

Tailwind CSS

Tailwind-Layout

CSS

Web Technologies

Is Kaggle Useful in Finding a Machine Learning Job?

If you are in any way connected to the tech industry, chances are that you have heard of Machine Learning! It’s the current cutting edge… Read More

GBlog

Machine Learning

Remove all subtrees consisting only of even valued nodes from a Binary Tree

Given a Binary Tree, the task is to remove all the subtrees that do not contain any odd valued node. Print the Levelorder Traversal of… Read More

Tree Traversals

tree-level-order

Backtracking

DSA

Recursion

Tree

Sum of all vertical levels of a Binary Tree

Given a binary tree consisting of either 1 or 0 as its node values, the task is to find the sum of all vertical levels… Read More

Binary Tree

cpp-map

Tree Traversals

DSA

Hash

Recursion

Sorting

Tree

Maximum sum of K-length subarray with maximum count of distinct prime factors

Given an array arr[] consisting of N positive integers and an integer K, the task is to find the maximum sum of array elements in… Read More

factor

Prime Number

prime-factor

sieve

subarray

Arrays

DSA

Mathematical

Count of quadruples with product of a pair equal to the product of the remaining pair

Given an array arr[] of size N, the task is to count the number of unique quadruples (a, b, c, d) from the array such… Read More

cpp-unordered_map

frequency-counting

HashTable

permutation

Technical Scripter 2020

Arrays

Combinatorial

DSA

Hash

Mathematical

Technical Scripter

Count subarrays with equal count of occurrences of given three numbers

Given an array arr[] and three integers X, Y, Z, the task is to find the number of subarrays from the array in which the… Read More

cpp-map

subarray

Arrays

DSA

Hash

Check if a string can be emptied by removing all subsequences of the form “10”

Given a binary string str, the task is to check if the string can be emptied by removing all subsequences of the form “10” Examples:… Read More

binary-string

DSA

Stack

Strings

Check if it is possible to assign values such that all the given relations are satisfied

Given an array of strings arr[], where each arr[i] is of the form “i==j” or “i!=j”, where i and j are variables representing relationships among… Read More

Technical Scripter 2020

union-find

Algorithms

Arrays

DSA

Graph

Strings

Technical Scripter

Infineon Technologies Interview Experience for SDE Internship (On-Campus)

Infineon Technologies visited BIT Mesra in September 2020(virtually) for software and hardware interns. I applied for software role. They conducted 4 rounds. Round 1 (Aptitude… Read More

Infineon Technologies

On-Campus

Experiences

Internship

Interview Experiences

Technical Scripter

Check if all array elements can be reduced to 0 by repeatedly reducing pairs of consecutive elements by their minimum

Given an array arr[] consisting of N integers, the task is to check if it is possible to reduce the array elements to 0 by… Read More

array-rearrange

Technical Scripter 2020

Arrays

DSA

Mathematical

Technical Scripter

Implement Interface using Abstract Class in Java

Interface contains only abstract methods that can’t be instantiated and it is declared by keyword interface. A class that is declared with the abstract keyword… Read More

Java-Abstract Class and Interface

java-interfaces

Picked

Technical Scripter 2020

Java

Technical Scripter

Bubble Sort Visualization using JavaScript

GUI(Graphical User Interface) helps in better understanding than programs. In this article, we will visualize Bubble Sort using JavaScript. We will see how the elements… Read More

JavaScript-Questions

Technical Scripter 2020

DSA

JavaScript

Sorting

Technical Scripter

Web Technologies

How to run multiple npm scripts in parallel?

As there is no straightforward way provided by npm to run multiple scripts in parallel, We can try coming up with a solution in the… Read More

NodeJS-Questions

Picked

Technical Scripter 2020

Node.js

Technical Scripter

Web Technologies

Analysis of time and space complexity of C++ STL containers

In this article, we will discuss the time and space complexity of some C++ STL classes. Characteristics of C++ STL: C++ has a low execution… Read More

STL

Technical Scripter 2020

Technical Scripter