Hello Codeforces, and happy Nowruz.
It's an honor to announce you that Codeforces Round #406 is going to take place on March 23rd.
I'm the writer of this round and it is gonna be my 6th CF contest (there are still plenty coming...). There are 5 problems and you'll have 120 minutes to solve them.
I'd like to thank keyvankhademi and waterfalls for testing this round, netman and KAN for helping me prepare this round and MikeMirzayanov for awesome platforms of Codeforces and Polygon.
The main characters of this round are going to be Rick and Morty!!!
Scoring will be posted soon.
Problems are sorted by their expected difficulty, but I strictly recommend you to read all the problems.
GL & HF!
P.S: Top IOI 2017 participant in each division (only with handle present in the future IOI handle list) will be rewarded with special Persian souvenirs in Tehran.
UPD: Scoring distribution is: 500, 1000, 1750, 2000, 2500 for Div.2 and 750, 1000, 1500, 2000, 2500 for Div.1
UPD: Editorial is out!
UPD: System test is over, congratulations to the winners.
Div.1 winners are:
Div.2 winners are:
See you next time ;)
