XVIII Open Cup: GP of Korea
XVIII Open Cup Grand Prix of Korea takes place on Sunday, February 4, 2018, at 11:00 AM Petrozavodsk time.
The link to the contest.
The problems were prepared by kriii, ltdtl, .o. and me.
I hope you all enjoy the problems.
AMA: TheOneYouWant
Atcoder ABC #351 Short Solution Discussion