Hello Codeforces!

On 16th September Japan Alumni Group Summer Camp 2018 Day 2 Contest will take place on AtCoder Contest link(You cannot view contest page yet). This contest is not an official AtCoder round, so it is not rated.

The contest is ICPC style practice contest, and you can take part in it as a team. But you cannot use more than one computers, browse the internet, or copy-paste your library. Since AtCoder does not support team participation, please make a new account and share it if you want to compete as a team.

The problems are prepared by maroonrk, sigma425, sugim48, and me. Some of the problems were used in Petrozavodsk camp last winter, so if you participated in it, please refrain from competing in this contest. Note that the problems are not used in AtCoder Petrozavodsk Contest (see https://mirror.codeforces.com/blog/entry/57395 ).

The contest starts at 10:00 (GMT+9:00) and lasts for 5 hours. The standings will be frozen 60 minutes before the end of the contest.

Hope you enjoy the contest!