Are you among the ones who want to learn Android App Development from the beginning? Are you someone who doesn’t have any idea about Android… Read More

If you’ve ever tried to learn and master any skill or excel in any of the fields whether it be public speaking, swimming, investing, etc.… Read More

Given three integers A, B, and C, the task is to find the minimum possible value of |A – X| + |B – Y| +… Read More

Given a Generic Tree consisting of N nodes valued from 0 to (N – 1) where P[i]th in the array P[] denotes ith nodes parent(1-based… Read More

Given two arrays A[] and B[] consisting of N positive integers, the task is to find the total number of subsets of indices such that… Read More

Given a binary string S of size N, the task is to check if the count of 1s can be made greater than the count… Read More

Given a circular array arr[] of N integers and two integer M and K, the task is to find the sum of array elements arr[]… Read More

Given a string S of size N consisting of digits and ?, the task is to find the number of strings formed such that replacing… Read More

Given two arrays arr[](1-based indexing) and queries[] consisting of N integers and queries[] contains a permutation of the first N natural numbers, the task is… Read More

Given a positive integer N and an array arr[] consisting of K integers and consider a binary string(say S) having N set bits, the task… Read More

Given three positive integers A, B, and K, the task is to find the Kth lexicographically smallest binary string that contains exactly A number of… Read More

Given an undirected graph G(V, E) consisting of2 N vertices and M edges, the task is to find the smallest vertex in the connected component… Read More

Given an array of pairs arr[][] of length N, and an array queries[] of length M, and an integer R, where each query contains an… Read More

Given an array arr[] consisting of N strings where each string consists of ‘(‘ and ‘)’, the task is to check if a Regular Bracket… Read More

Given an array arr[] consisting of N pairs of items as {value, weight}, the task is to find the maximum sum of profit by choosing… Read More

Given an array arr[](1- based indexing) consisting of N integers and a positive integer K, the task is to find the minimum number of array… Read More