On Oct/11/2018 17:50 (Moscow time) Educational Codeforces Round 52 (Rated for Div. 2) will start. Series of Educational Rounds continue being held as Harbour.Space University initiative! You can read the details about the cooperation between Harbour.Space University and Codeforces in the blog post.
This round will be rated for the participants with rating lower than 2100. It will be held on extented ACM ICPC rules. The penalty for each incorrect submission until the submission with a full solution is 10 minutes. After the end of the contest you will have 12 hours to hack any solution you want. You will have access to copy any solution and test it locally.
You will be given 7 problems and 2 hours to solve them.
Good luck to all participants!
UPD 1: Our friends from Harbour.Space University are proposing you an unprecedented offer of free (and even with a scholarship!) robotics study in Barcelona! Read the details in the post by the link https://codeforces.com/blog/entry/62357
UPD 2: I'll be on the community Discord server shortly after the contest to discuss the problems.
Congratulations to the winners:
Congratulations to the best hackers:
And finally people who were the first to solve each problem:
UPD 3: Editorial is published