Facebook Interview Experience for Fresher SDE - Intern, Jan 2020

You are given a positive integer 'N'. Your task is to return all the prime numbers less than or equal to the 'N'.

Note:

1) A prime number is a number that has only two factors: 1 and the number itself.

2) 1 is not a p...

You are given an array/list 'ARR' consisting of 'N' non - negative integers. Your task is to return the running absolute difference of the elements at even and odd index positions...