All Medium Articles

Area of Incircle of a Right Angled Triangle

Given the P, B and H are the perpendicular, base and hypotenuse respectively of a right angled triangle. The task is to find the area… Read More

DSA

Geometric

Mathematical

Number of sub-strings which are anagram of any sub-string of another string

Given two strings S1 and S2, the task is to count the number of sub-strings of S1 that are anagrams of any sub-string of S2.… Read More

Algorithms

C++ Programs

C/C++ Puzzles

Data Structures

DSA

Strings

Technical Scripter

Sum of Bitwise-OR of all subarrays of a given Array | Set 2

Give an array of positive integers. The task is to find the total sum after performing the bitwise OR operation on all the sub-arrays of… Read More

Technical Scripter 2018

Bit Magic

C++

C++ Programs

Competitive Programming

DSA

Technical Scripter

Expressing a fraction as a natural number under modulo ‘m’

Given two integers A and B where A is not divisible by B, the task is to express A / B as a natural number… Read More

C Basics

inversion

Modular Arithmetic

Algorithms

C++ Programs

Competitive Programming

DSA

Mathematical

Length of longest consecutive ones by at most one swap in a Binary String

Given a Binary String of length . It is allowed to do at most one swap between any 0 and 1. The task is to find… Read More

binary-string

Constructive Algorithms

Competitive Programming

DSA

Strings

Find sum of a number and its maximum prime factor

Given an integer N, the task is to find the sum of N and it’s maximum prime factor.Examples: Input: 19 Output: 38 Maximum prime factor of 19… Read More

C++

Competitive Programming

DSA

Experiences

Interview Experiences

Mathematical

How to traverse a C++ set in reverse direction

Given a Set, the task is to traverse this Set in reverse order. Examples: Input: set = [10 20 30 70 80 90 100 40… Read More

Picked

C++

Amazon Interview Experience (For Internship On-campus)

I applied for internship in Amazon through college placement cell. The process took 1 whole day. I interviewed at Amazon (New Delhi) in September 2018.… Read More

Experiences

Interview Experiences

Dijkstra’s shortest path with minimum edges

Prerequisite: Dijkstra’s shortest path algorithm Given an adjacency matrix graph representing paths between the nodes in the given graph. The task is to find the… Read More

Algorithms

DSA

Greedy

Shannon-Fano Algorithm for Data Compression

DATA COMPRESSION AND ITS TYPES Data Compression, also known as source coding, is the process of encoding or converting data in such a way that it… Read More

Advanced Data Structure

Algorithms

C++

C++ Programs

DSA

Programming Language

Technical Scripter

Definition and Overview of ODBMS

The ODBMS which is an abbreviation for object-oriented database management system is the data model in which data is stored in form of objects, which… Read More

Technical Scripter 2018

DBMS

Technical Scripter

Python | Automating Happy Birthday post on Facebook using Selenium

As we know Selenium is a tool used for controlling web browsers through a program. It can be used in all browsers, OS, and its… Read More

Technical Scripter 2018

Technical Scripter

Python | Ways to create a dictionary of Lists

Till now, we have seen the ways to create a dictionary in multiple ways and different operations on the key and values in the Python… Read More

Python dictionary-programs

Python list-programs

python-dict

python-list

Python

Solve the Logical Expression given by string

Given string str representing a logical expression which consists of the operators | (OR), & (AND),! (NOT) , 0, 1 and, only (i.e. no space… Read More

Technical Scripter 2018

DSA

Stack

Strings

Technical Scripter

Abhishek Verma – Geek on the top | “Think Big to Achieve Big”

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

Python

Reset Index in Pandas Dataframe

Let’s discuss how to reset the index in Pandas DataFrame. Often We start with a huge data frame in Pandas and after manipulating/filtering the data… Read More

pandas-dataframe-program

Picked

Python pandas-dataFrame

Python-pandas

Technical Scripter 2018

Python

Python | Image Classification using Keras

Image classification is a method to classify way images into their respective category classes using some methods like : Training a small network from scratchFine-tuning… Read More

Machine Learning

Theano in Python

Theano is a Python library that allows us to evaluate mathematical operations including multi-dimensional arrays efficiently. It is mostly used in building Deep Learning Projects.… Read More

Python-Library

Python

Minimum range increment operations to Sort an array

Given an array containing N elements. It is allowed to do the below move any number of times on the array: Choose any L and… Read More

array-traversal-question

Arrays

DSA

Sorting

Samsung Bangalore Interview Experience for Research Profile

Coding Round: Kim Question check (https://www.geeksforgeeks.org/samsung-interview-experience-set-30-campus/) Group Discussion: They actually gave a very big question. The challenge in the question is that you should be… Read More

Experiences

Interview Experiences