// A positive (strictly greater than zero) integer is called round if it is of the form d00...0. In other words, a positive integer is round if // all its digits except the leftmost (most significant) ...

Given a nested list of integers, return the sum of all integers in the list weighted by their depth. Each element is either an integer, or a list -- whose elements may also be integers or other lists.

Community driven content discussing all aspects of software development from DevOps to design patterns. The prefix sum problem in computer science is a popular programming puzzle used to test the ...