I want to invite all of you to participate in HourRank 14.
There will be four problems to solve in ONE hour. I am the author of all the problems in this contest and I hope you will enjoy solving them. Also, I would like to say thanks to danilka.pro and Shafaet for helping with contest preparation.
The top 10 will get awesome HackerRank t-shirts.
Editorials will be available at the end as usual.
Good Luck and Have Fun! :)
Score distribution is the following: 25-40-60-80
UPD: Unfortunately, contest will be unrated! :(
I am sorry for everything bad happened during the contest.