Given a limit N, we need to find out the count of binary digit numbers which are smaller than N. Binary digit numbers are those… Read More

We have seen various methods with different Time Complexities to calculate LCA in n-ary tree:-Method 1 : Naive Method ( by calculating root to node… Read More

Before JDK 5.0, it was not possible to override a method by changing the return type. When we override a parent class method, the name,… Read More

Given an array arr[0..n-1] of the positive element. The task is to print the remaining elements of arr[] after repeated deletion of LIS (of size… Read More

We have an array of integers and we have to find two such elements in the array such that sum of these two elements is… Read More

Given four numbers A, B, C and M, where M is prime number. Our task is to find ABC (mod M).Example: Input : A =… Read More

Round 1 : This was an online objective round comprising of 4 sections : aptitude, basic Reasoning, English and a technical section which included questions… Read More

Given a sequence of three binary sequences A, B and C of N bits. Count the minimum bits required to flip in A and B… Read More

Given a binary matrix of N x M, containing at least a value 1. The task is to find the distance of nearest 1 in… Read More

Given an array which contains integer values, we need to make all values of this array equal to some integer value with minimum cost where… Read More

Given an array of k numbers factor[], the task is to print first n numbers (in ascending order) whose factors are from the given array.… Read More

The Affine cipher is a type of monoalphabetic substitution cipher, wherein each letter in an alphabet is mapped to its numeric equivalent, encrypted using a… Read More

Given two polynomial numbers represented by a linked list. Write a function that add these lists means add the coefficients who have same variable powers.Example: … Read More