Too many people stumble through job interviews as if the questions asked are coming out of left field. But many job interview questions are to be expected.
Write a function to flatten a nested dictionary separated by period
Write a function that prints the least integer that is not present in a given list and cannot be represented by the summation of the sub-elements of the list
Given a linked list, rearrange the node values such that they appear in alternating low -> high -> low -> high ... form.
Reverse a linked list using recursion and without recursion. A linked list is a linear data structure where each element is a separate object. Linked list elements are not stored at the contiguous location
Given an array of integers, return a new array where each element in the new array is the number of smaller elements to the right of that element in the original input array.
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