For all the tracks, the participants have the possibility to submit their code and run it on the 100 public test instances.There is also a lite version of the public instances in which the program can be tested on fewer instances and with a shorter timeout of 5 minutes.
Here are the links for submitting your programs:
Track A: https://www.optil.io/optilion/problem/3023
Track A lite: https://www.optil.io/optilion/problem/3026
Track B: https://www.optil.io/optilion/problem/3024
Track B lite: https://www.optil.io/optilion/problem/3027
Track C: https://www.optil.io/optilion/problem/3025
Track C lite: https://www.optil.io/optilion/problem/3028
If you have any trouble submitting your code, please contact us or the organizers of Optil.io.