Welcome to 2016-2017 CT S03E07: Codeforces Trainings Season 3 Episode 7 - HackerEarth Problems Compilation. The training duration is 5 hours. It is opened for teams as well as for individual participants. After the end you may use the practice mode to complete problem solving. Also it will be available as a virtual contest for whose of you who can't take part today. Please, do not cheat. Only fair play!
Many thanks to Errichto for the preparation of the training. He has saved me!
Visit Codeforces::Gym to find the contest and register.
We are planning to start on October, 26, 2016 13:10 (UTC).
It is possible that the problems will be too easy for some participants, it is possible that we will add some problems.
UPD: The training is over. Many thank to HackerEarth for problems! Undoubtedly Errichto is my hero of the day — he've prepared the training! Special thanks to the problem writers.
The editorial is in the comment http://codeforces.com/blog/entry/47985?#comment-322692