A little spin on an old favorite! Have your program output in the smallest number of characters the words "Goodbye World!". Rules: No Brainfuck solutions. Every alphanumeric characters score a ...
In the following string (number), there is an hidden message, the goal of this is to find how this message is encoded write the shortest code that permit to retrieve the original message. The only ...
My boss needs to know how long it takes to add together two integers. But, I don't like to work weekends, and I think its fair that my code doesn't either. The problem is, the boss is a demanding guy ...
Write a snippet, a function, a programm, ... that is obfuscated in a way that it looks clear at the first sight that it does something else. For example: write a bit of code that adds two number, but ...
You've probably heard of the classic Eight Queens Puzzle. For those of you who haven't it goes something like this: Position 8 queens on an 8×8 chessboard so that no two queens threaten each ...
Your task is to write an interpreter for the malbolge programming language. To keep with the spirit of the language, this is not necessarily code golf. The winner will be the one who provides the most ...
The students in my high school computer science class were asked to write the game of nim for a simple project. Most of them found it very easy and finished quickly. However, one student came up with ...
A JAPH is a grand tradition of making a program that prints "Just another Perl hacker,". We already have a question about JAPH on this site but they seem more concerned with hiding the text, but JAPH ...
Back to basics! Create a "Hello World" program which prints, well, "Hello World". The winner this time though, is the one who gets the most interesting source code done. For instance, use obscure ...
Create the shortest possible obfuscated program that displays the text "Hello World". In order to be considered an obfuscated program, it must meet at least two of the following requirements: ...
Create the shortest possible obfuscated FizzBuzz implementation. To be considered obfuscated, it should satisfy at least one of the following: Does not contain any of the words "Fizz", "Buzz", or ...
Classic code golf challenge. Write the most obscure Perl program to print "Just another Perl hacker". Here's the Wikipedia article on it. Bonus points if it fits in 3 lines / 70 characters each.