Q1.Kth largest element in the unsorted array You are given an array consisting of 'N' distinct positive integers and a number 'K'. Your task is... read more
Q2.Two Sum You are given an array of integers 'ARR' of length 'N' and an integer Target. Your task is to return all pairs of elements such that... read more
Q3.Distinct Subsequences You have been given string 'S' of length 'N' that may contain duplicate alphabets. Your task is to return the count of... read more