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SDE SHEET - A Complete Guide for SDE Preparation
What is SDE Sheet?SDE Sheet is a list of the most important topics or the most popular questions that are asked in the Software Development Engineer Interviews.How is this...Read More
Given an array of words, print all anagrams together.  For example,  Input: array = {“cat”, “dog”, “tac”, “god”, “act”} output: cat tac act, dog god… Read More
Given an integer n, find the last digit of this sequence,i.e. Summation of F(n) from i = 0 to 2i ≤ n, where F(n) is… Read More
Round 1: (Online Test) Time: 1hr 30 mins on HackerEarth Platform 20 MCQ (Gen Apti, OS, TOC, Networks and DS) Coding: Maximum non adjacent subsequence… Read More
Given a singly linked list containing n nodes. The problem is to sort the list using the recursive selection sort technique. The approach should be… Read More
Given a doubly linked list containing n nodes, where each node is at most k away from its target position in the list. The problem… Read More
Prerequisite – Multiprocessing in Python | Set 1 , Set 2 This article discusses two important concepts related to multiprocessing in Python: Synchronization between processes… Read More
It searches the string for the first character that does not match any of the characters specified in its arguments. Here we will describe all… Read More
The Properties class represents a persistent set of properties. The Properties can be saved to a stream or loaded from a stream. It belongs to… Read More
Prerequisites: File class Given a main directory/folder, list all the files from it, and if this directory has other nested sub-directories, list files from them.… Read More
Here is a C++ and java code that illustrates that sorting the data miraculously makes the code faster than the unsorted version. Let’s try out… Read More
YouTube is very popular video sharing website. Downloading a video from YouTube is a tough job. Downloading the Downloader and get the video using that… Read More
Sort the given biotonic doubly linked list. A biotonic doubly linked list is a doubly linked list which is first increasing and then decreasing. A… Read More
Given center of the sphere and its radius. your task is to store efficiently all the integer points required to show a sphere on the… Read More
Composite pattern is a partitioning design pattern and describes a group of objects that is treated the same way as a single instance of the… Read More
Given an array of natural numbers count the sum of its proper divisors for every element in array.  Example: Input : int arr[] = {8,… Read More