All Medium Articles

Maximum length of a sub-array with ugly numbers

Given an array arr[] of N elements (0 ? arr[i] ? 1000). The task is to find the maximum length of the sub-array that contains… Read More

Arrays

DSA

Hash

Maximize the median of the given array after adding K elements to the same array

Given an array arr[] of N elements and an integer K where K < N. The task is to insert K integer elements to the… Read More

Constructive Algorithms

Arrays

DSA

Mathematical

Sorting

Method Hiding in C#

As we already know about polymorphism and method overriding in C#. C# also provides a concept to hide the methods of the base class from… Read More

CSharp-OOP

C#

Python | math.sin() function

In Python, math module contains a number of mathematical operations, which can be performed with ease using the module. math.sin() function returns the sine of… Read More

Python math-library-functions

Python

Python | math.cos() function

In Python, math module contains a number of mathematical operations, which can be performed with ease using the module. math.cos() function returns the cosine of… Read More

Python math-library-functions

Python

Qualcomm Interview Experience (Internship)

Round 1: Online Exam Exam having 60 question in total having 3 section each having 20 questions.30 minutes for each section. The marking scheme is… Read More

Experiences

Internship

Interview Experiences

Adobe interview experience (7 years experienced)

Round 1: 1) Given list of numbers which are sorted and have duplicates . find first occurrence of a number such that A[i] = i… Read More

Experiences

Interview Experiences

Python | Find fibonacci series upto n using lambda

The Fibonacci numbers are the numbers in the following integer sequence. 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, ……..… Read More

Fibonacci

python-lambda

Python

Python Programs

Check if the given binary tree has a sub-tree with equal no of 1’s and 0’s | Set 2

Given a tree having every node’s value as either 0 or 1, the task is to find whether the given binary tree contains any sub-tree… Read More

Binary Tree

Inorder Traversal

DSA

Recursion

Tree

Sort elements of the array that occurs in between multiples of K

Given an array arr[] and an integer K. The task is to sort the elements that are in between any two multiples of K. Examples: … Read More

factor

Arrays

DSA

Mathematical

Sorting

Largest sub-tree having equal no of 1’s and 0’s

Given a tree having every node’s value as either 0 or 1, the task is to find the maximum size of the sub-tree in the… Read More

Binary Tree

DSA

Tree

Convert the ASCII value sentence to its equivalent string

Given a string str which represents the ASCII (American Standard Code for Information Interchange) Sentence, the task is to convert this string into its equivalent… Read More

ASCII

Arrays

DSA

Mathematical

Strings

Python | Append at front and remove from rear

Being familiar with the concept of queue, which follows the FIFO rule, i.e first in first out, that suggests a front removal and rear insertion.… Read More

Python DSA-exercises

Python list-programs

Python

Python Programs

Changing Nature of Software – Software Engineering

The software is an instruction or computer program that when executed provides desired features, function, and performance. A data structure that enables the program to… Read More

Software Engineering

ML | Implement Face recognition using k-NN with scikit-learn

k-Nearest Neighbors: k-NN is one of the most basic classification algorithms in machine learning. It belongs to the supervised learning category of machine learning. k-NN… Read More

Machine Learning

Python

Python Programs

Akshay Miterani – Geek on the top | “You miss 100% of the shots you don’t take. So shoot more!”

Geek on the top is all about success stories of Geeks who are working hard to chase their goals and are an inspiration for other… Read More

Misc

Maximum sum from three arrays such that picking elements consecutively from same is not allowed

Given three arrays A[], B[], and C[] of N integers. We can choose N elements from this array such that for every index i only… Read More

Arrays

Combinatorial

DSA

Dynamic Programming

Count sub-arrays whose product is divisible by k

Given an integer K and an array arr[], the task is to count all the sub-arrays whose product is divisible by K.Examples: Input: arr[] =… Read More

Binary Search

Hash

Segment-Tree

subarray

Arrays

DSA

Mathematical

Why to use fgets() over scanf() in C?

Any time you use an *f function, whether it be printf, scanf, or their derivatives (fprintf, fscanf, etc…), you are doing more things than you… Read More

C Language

C Programs

Programming Language

Find a pair from the given array with maximum nCr value

Given an array arr[] of n positive integers. The task is to find elements arr[i] and arr[j] from the array such that arr[i]Carr[j] is maximum… Read More

Sorting Quiz

Advanced Data Structure

Combinatorial

DSA

Mathematical