J is really fun. There are a lot of Project Euler problems you can hypothetically do as one-liners and that's highly amusing to me at least. Edited to add exa

J is really fun. There are a lot of Project Euler problems you can hypothetically do as one-liners and that's highly amusing to me at least. Edited to add examples: http://www.hakank.org/j/ http://www.hakank.org/j/