La Planète TI-83


You can WIN according to preference a TI-83 or a TI-83+ thanks to your talent of programming !!

The goal of these challenges is to create a picture on a precise topic. The picture must be create from a program, in basic or in assembler, and can't be still a TI picture neither a greyscale picture.
Each challenge will last approximatly 3 weeks and the results will be announced as soon as possible, it can vary according to the number of participants.
All programs must be send before the close date in a zip file. This file must contain the program and a text file with your references, the name of the zip file must be your name. The file must be send at the following address Any file that doesn't respect this conditions will be cancelled.
All programs aren't tested before the close date. No update of any program will be accepted, in case of insistence the candidate will be excluded of the challenge. Any program which looks like to another will entail the cancellation of the two programs.
The first who'll get a total of 200 points will win a TI-83 or a TI-83+

There are many ways to earn points. The best way is to create the nicest picture of the challenge. But some points will be given for another programs like the smallest, teh fastest or the most technical. The winner of each challenge will earn 10 points and some other points will be given to the next 4 programs.
If you have questions or would have some informations, email at

Good luck to everyone :-)

Challenge #2

Topic Close date Results

Challenge #1

Topic Close date Results
The topic of this challenge is to create a picture about holidays. Sunday, June 25, 2000 at 00h00 GMT Available