We are currently developing a new version that allows you to debug and test your algorithms in the cloud. You will find more information on this in your the login area.
In order to test whether your algorithm is correctly handling input/output, we have developed a local testing environment that you can run on your local machine to test your code before submitting . While the local testing environment does not test your code using the real demand behaviors, it still gives an indication of whether your submission is able to perform in the actual competition with reasonable speed. Please download the testing environment here and see the usage manual here.
Curious to know how it all began? Check out the paper below on the very first edition of the competition in 2017.