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Tag Archives: Data Structures

In this article, we will see how to create a stack visualizer using HTML, CSS & Javascript, along with understanding its implementation through the illustration.… Read More
Given N and K, the task is to form an array where each element represents the number of ways to reach each index i (1… Read More
ArrayList: Array List is an implemented class of List interface which is present in package java.util. Array List is created on the basis of the… Read More
Given an array of integer nums[] and a positive integer K, the task is to find the maximum number of integers that can be selected… Read More
Google Maps is a unique web-based mapping service brought to you by the tech giant, Google. It offers satellite imagery, aerial photography, street maps, 360°… Read More
I recently applied to Cisco Internship for the role: Software Engineer – Network/Embedded/Application Development. It consisted of the following rounds: Round 1 (Online Assessment): This… Read More
Given an array, our task is to Reverse all prime numbers in an array without affecting other elements in Python. Examples: Input : arr =… Read More
Given an array, write a program to find the sum of cubes of alternative even numbers in an array. Examples: Input : arr = {1,… Read More
Given a string S of length N (1 ≤ N ≤ 103) that consists of a digit from ‘0’ to ‘9’, the task is to… Read More
Given a permutation A[] of first N integers (i.e. array contains integers from 1 to N exactly once) and an integer K, the task is… Read More
Given an array A[] of N integers, the task is to find the minimum number of operations to sort the array in non-decreasing order, by… Read More
Given two binary strings S and T of size N and M respectively, the task is to check if S can be converted into T… Read More
What is TCS NQT ? TCS NQT is National Qualifier Test conducted by Tata Consultancy Services, it is a prerequisite for all the tests. The… Read More
The push–relabel algorithm (alternatively, pre flow–push algorithm) is an algorithm for computing maximum flows in a flow network. Push-relabel algorithms work in a more localized… Read More
Overview :This article will make you aware about Encapsulation & Decapsulation, and their differences. In any type transmission of data, it is very important to… Read More

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