Our website provides a problem list with an online evaluation system, which means you'll find out on the spot if your solution is correct. We support a wide rande of programming languages, allowing all programers to participate, regardless of their technical background. Read from stdin and print to stdout.
If you take part in our coding competition (which we strongly recommend!) don't forget to check out our standings and see how well you did compared to your friends.
Put your mind to work and code!