Q1.Print all pairs with given sum You have been given an integer array/list(arr) and a number 'Sum'. Find and return the total number of pairs ... read more
Q2.Count number of Palindromic Substrings You have been given a string STR. Your task is to find the total number of palindromic substrings of ... read more
Q3.Longest Increasing Subsequence For a given array with N elements, you need to find the length of the longest subsequence from the array such... read more