Given N candies, M people, and an array arr[] of M positive integers, the task is to find the minimum value of K such that… Read More

Python is a vast language that can possibly be used in so many domains, be it software engineering, data science and machine learning, web scraping… Read More

Wipro conducted Elite National Level Talent Hunt 2019 for the 1st time. There was total 3 Round : Online Test Technical Interview HR Interview Round… Read More

Round 1: It was an online round hosted by Walmart on dare2dare. It consisted of 2 coding questions. The coding question goes like this :… Read More

Given a string S, the task is to find the string which is lexicographically smallest and not a subsequence of the given string S. Examples: Input:… Read More

Given a string s consisting of parentheses {‘(‘ and ‘)’} and integers, the task is to construct a Binary Tree from it and print its… Read More

Given an array of pairs Edges[][], representing edges connecting vertices in a Tree consisting of N nodes, the task is to find the minimum time… Read More

Given an array arr[] consisting of N integers such that each array element arr[i] represent coefficients of a polynomial expression starting with the highest degree(A[0].X(N… Read More

Given an array arr[] of size N, the task is to find the lexicographically smallest permutation of first 2*N natural numbers such that every ith… Read More

Given an array arr[] consisting of N integers, the task is to find the length of the longest subsequence such that the prefix sum at… Read More

Given an array arr[] of size N, consisting of distinct elements, the task is to count the number triplets such that (arr[j] – arr[i]) ≤… Read More

Given two numbers X and Y, the task is to make both of them equal by repeatedly multiplying with their prime factors minimum number of… Read More

Given a binary string S consisting of N characters, the task is to print the minimum number of operations required to remove all the characters… Read More

Given a number N, the task is to check if for every value of i (0 <= i <= len), the first i digits of… Read More

Given a numeric string S, the task is to find the number of ways to partition a string into substrings consisting of digits in increasing… Read More