Two rounds, with four coding assignments.
Java programming language.
Modify and submit your code as many times as you like.
The competition is open to contestants in all regions.
Start challenge: September 1st, 2021.
End of 1st round: September 30th, 2021.
Start round 2: October 6th, 2021.
End of 2nd round: October 24th, 2021.
Announcement of winners: End of October.