Hello, Codeforces community!

Link: https://www.hackerearth.com/november-clash-16/

I want to invite all of you to participate in November Clash at HackerEarth. The contest is scheduled today, November 12. The contest duration is 24 hours, so there should be some comfortable time for every timezone. :)

There will be six tasks in the problemset. Five of them will be standard algorithmic problems with partial solutions allowed — you get points for every test that your solution passed. And the final task is an approximate problem — your score for this task depends on how good your solution is comparing to current best solution.

KuchumovIlya is the author of this problemset. He's done great job preparing the problem-set. And I hope you guys will enjoy the questions prepared. I_love_Tanya_Romanova worked on this contest as the tester and editorialist — he is responsible for taking care of the problems. And not surprisingly, he has done a commendable job for testing the problem-set. I hope you guys will not be disappointed.

Good luck!