All Medium Articles

Find the sum of the diagonal elements of the given N X N spiral matrix

Given N which is the size of the N X N spiral matrix of the form: 16 15 14 13 5 4 3 12 6… Read More

Algorithms

Arrays

DSA

Dynamic Programming

Matrix

Check if it is possible to create a polygon with given n sides

Given an array arr[] that contains the lengths of n sides that may or may not form a polygon. The task is to determine whether… Read More

math

school-programming

DSA

Geometric

Mathematical

School Programming

Check whether factorial of N is divisible by sum of first N natural numbers

Given a number ‘N’. Check whether factorial of ‘N’ is divisible by the sum of first ‘N’ natural numbers or not? If divisibility is possible,… Read More

factorial

Numbers

Prime Number

DSA

Mathematical

Python | Convert flattened dictionary into nested dictionary

Given a flattened dictionary, the task is to convert that dictionary into a nested dictionary where keys are needed to be split at ‘_’ considering… Read More

Python dictionary-programs

Python-nested-dictionary

Python

Python Programs

Microsoft Interview Experience 2019 | Off-Campus Software Engineering Internship

Microsoft conducted an all India drive for hiring SDE Interns(Minimum CGPA was 7 and no backlogs were allowed). They conducted a coding round in which… Read More

Competitive Programming

DSA

Experiences

Internship

Interview Experiences

Technical Scripter

TIAA Internship Experience – Pool campus for Internship

I applied to TIAA through college internship process. Round 1: Online Test The test was conducted on CoCubes platform. The test consisted of aptitude and… Read More

Experiences

Internship

Interview Experiences

SAP Labs Interview Experience | For 2 Months Internship

SAP Labs came for on campus internship recruitment (2 months) 2020 for B.Tech students. There were a total of 4 rounds Round 1: Online Test… Read More

Aptitude

Competitive Programming

DBMS

DSA

Experiences

Interview Experiences

Java

Quizzes

SQL

Interview Experience of Amazon – SDE2

Some time ago a recruiter by Amazon(Bangalore) contacted me, to schedule an interview for SDE-2 . This is the story of the hiring process. First… Read More

Experiences

Interview Experiences

Google Interview Experience (Off-Campus)

LinkedIn resume filtering: I received a mail from the recruiter of Google asking about my resume. After a few days, he called me to ask for… Read More

Experiences

Interview Experiences

Maximum Subarray Sum after inverting at most two elements

Given an array arr[] of integer elements, the task is to find maximum possible sub-array sum after changing the signs of at most two elements.Examples: … Read More

subarray

subarray-sum

Arrays

C++

DSA

Dynamic Programming

Count the number of operations required to reduce the given number

Given an integer k and an array op[], in a single operation op[0] will be added to k and then in the second operation k… Read More

Numbers

Arrays

DSA

Mathematical

Searching

How to select all children of an element except the last child using CSS?

When designing and developing web applications, sometimes we need to select all the child elements of an element except the last element. To select all… Read More

CSS-Selectors

Picked

CSS

Web Technologies

XOR of all the elements in the given range [L, R]

Given a range [L, R], the task is to find the XOR of all the integers in the given range i.e. (L) ^ (L +… Read More

array-range-queries

Bitwise-XOR

Bit Magic

Combinatorial

DSA

Mathematical

Find the number of jumps to reach X in the number line from zero

Given an integer X. The task is to find the number of jumps to reach a point X in the number line starting from zero. Note:… Read More

Constructive Algorithms

Numbers

DSA

Greedy

Mathematical

Introduction about Node.js and MongoDB

NoSQL databases are databases that store and retrieve the data that is present in a non-tabular format. Depending on the format of the data stored,… Read More

MongoDB

Picked

Node.js

Web Technologies

How to upload files asynchronously using jQuery?

To upload files from local machine to the server is called file uploading. It works exactly the same as the definition, when we select file… Read More

jQuery-Misc

Picked

JQuery

Web Technologies

Dockerizing a simple Node.js app

The goal of this article is to show how to get a Node.js application into a Docker container. First of all we will create a… Read More

Technical Scripter 2018

Algorithms

DSA

Technical Scripter

Amazon product availability checker using Python

As we know Python is a multi-purpose language and widely used for scripting. Its usage is not just limited to solve complex calculations but also… Read More

python-utility

Project

Python

Count of pairs of strings which differ in exactly one position

Given an array arr[] of strings of equal lengths. The task is to calculate the total number of pairs of strings which differ in exactly… Read More

Constructive Algorithms

Hash

DSA

Hash

Python

Strings

Find the area of the shaded region formed by the intersection of four semicircles in a square

Given the length of the side of a square a, the task is to find the area of the shaded region formed by the intersection… Read More

area-volume-programs

circle

DSA

Geometric

Mathematical

School Programming