* Codility: Find the sum of the area of two possible overlapping rectangles. * Pre-recorded video questions: They will be given to you in advance, so you will be able to prepare. But basically, why rakuten, what can you bring to rakuten, your work and skills, etc. pretty standard stuff.
How to reverse a string without using extra memory?
Given an array of n numbers, return an array ans such that ans[i] contains the product of all elements in array except array[i]. Ex. array = {1, 7, 4, 3}, ans = {84, 12, 21, 28}. Do this in O(n) time and without using division.
You are given an array of integers. What is the fastest way to generate an array where every integer at an index in the array is the product of all numbers in the given array except the number at that given index?
Write a function that takes in an integer N and returns the sum for all numbers between 1 to N excluding multiples of 3 and 5.
What is polymorphism? and real world example?
Write a program to find out the duplicates in the given list of objects. Explain the time complexity of your solution (Big O Notation)
Given a list of words as an input, group them by their anagrams.
Write a tail recursive version of the map function
Right a method that takes an int and an array and rotates the array right n times. Give an answer with constant space and linear time.
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