Problem Description: Given the array of strings A, you need to find the longest string S which is the prefix of ALL the strings in the arra

There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays ( The median of the array formed

Given an array of integers A of size N and an integer B. array A is rotated at some pivot unknown to you beforehand. (i.e., 0 1 2 4 5 6 7 mi

Implement pow(x, n) % d. Note that remainders on division cannot be negative. In other words, make sure the answer you return is non-negati

Given a sorted array of integers A(0 based index) of size N, find the starting and ending position of a given integer B in array A. Your alg

Given an array of integers A of size N and an integer B. College library has N bags, the ith book has A[i] number of pages. You have to allo

Given 2 integers A and B and an array of integers C of size N. Element C[i] represents the length of the ith board. You have to paint all N

Given 2 non-negative integers m and n, find gcd(m, n) GCD of 2 integers m and n is defined as the greatest integer g such that g is a diviso

A robot is located at the top-left corner of an A x B grid. The robot can only move either down or right at any point in time. The robot is

Hamming distance between two non-negative integers is defined as the number of positions at which the corresponding bits are different.