Hello everyone !
Me (iliya_mon) and my friend E404_Not_Found have been prepared a training round and we will be so happy if you participate in it ! The contest will start Saturday, February 5, 2022 at 18:05 UTC+3.5.
You will be given 6 problems and 150 minutes to solve them and one of the problems is interactive please read the guide of interactive problems.
Here is the link of the contest.
GL & HF everyone :D.