Hello everyone!
CF round #333 is going to take place in a few days. The authors of this round are me and Baklazan.
By total coincidence, I'm the author of even-indexed problems and Baklazan the author of odd-indexed problems. Now I'm going to let you wonder if it's 0-based or 1-based :D.
According to tradition, the score distribution will be revealed right before the contest.