Hehehe, I think we have different algorithms in mind for sure. My current one uses some matrix rotation to cut down on size, but the super smart one won't be able to save speed or size using matrix rotations (well, transpose is the better term).

....now I lost my calc.
I hope I can find it until duedate

That seems to happen a lot lately...

You really need to be more careful about not losing your calcs or data.

Ah ok, but I hope it was not stolen. This is why I always keep my calc in my pocket or in my hands when at school. Otherwise any other way is too risky (even in your backpack, because someone can open it without you noticing).

I have another question: Will the games be judged on TI-83/84 Plus calculators? There are a lot of things in my program that wouldn't work for models earlier than those.

Thanks for telling us how much time left! That way, we won't be confused about timezones.

I have another question: Will the games be judged on TI-83/84 Plus calculators? There are a lot of things in my program that wouldn't work for models earlier than those.

I am curious, too.
(I am not sure if my programs will work on a TI-82, for example)

You don't need to translate your program in french.
We judges all have at least a TI-83 Plus.