The challenge is, given the numbers 133 and 586, to return the product of these two numbers. You may not use any form of the multiplication * operator included in the language (evals and others are not allowed either). Printing the answer is not allowed in any form.

Build a perfect Tic-Tac Toe AI code-golf A perfect tic-tac-toe AI, when playing versus a human (or better phrased, playing against whatever input values were fed to the state of the game), always wins or draws, and never loses, 100% of the time. In other words, the probability that this AI will ...

In the mysterious world of Progpuz, a world similar to ours except spoken language is in the form of what we on Earth call Programming Languages, there is an old legend: Turinius, a masterful architect, was given the task of creating a massive labyrinth that is randomly generated with a le...

Plant some binary trees, wouldn't-cha? code-golf binary-tree Inspired by A014486. Background Forests are rapidly diminishing in size today, destroying the environment, causing extinction, etc. So let's plant some (binary) trees! Challenge Given an integer input in base 10, construct a repre...

Array alignment addition code-golf array-manipulation Introduction Consider two non-empty integer arrays, say A = [0 3 2 2 8 4] and B = [7 8 7 2]. To perform alignment addition on them, we do the following: Repeat each array enough times to have total length lcm(length(A), length(B)). Here...