The problem asks us to Calculate the hourglass sum for every hourglass in arr, then print the maximum hourglass sum.. You can find the full problem description at the following link: (Replace ...

Collection of functions that, given a x and y value, returns an index in a one dimensional array. These functions can also be used as pairing functions. Supports AMD and use in the browser. A index ...

What in the Universe could be potentially more fun than using JavaScript to play with 2D graphics …? Ok, well, suddenly a bunch of things comes to my mind… But still JavaScript is a cool technology, ...