Pavlekn, diskoteka, Phantom_Performer, bigDuck, Evirir for purple testing.

MikeMirzayanov for Polygon and Codeforces platforms.ħ4TrAkToR, zwezdinv, Sokol080808, DmitriyOwlet, FEDIKUS, Lucina, vrintle for yellow testing. Problems have been created and written by: vladmart, Sasha0738 and natalina. Regardless of whether you are a trusted participant of the third division or not, if your rating is less than 1600, then the round will be rated for you. Take part in at least five rated rounds (and solve at least one problem in each of them)ĭo not have a point of 1900 or higher in the rating. To qualify as a trusted participant of the third division, you must: This is a compulsory measure for combating unsporting behavior. Remember that only the trusted participants of the third division will be included in the official standings table. Note that the penalty for the wrong submission in this round is 10 minutes. Thus, solutions will be judged on preliminary tests during the round, and after the round, it will be a 12-hour phase of open hacks. The round will be hosted by rules of educational rounds (extended ICPC). However, all of you who wish to take part and have a rating of 1600 or higher, can register for the round unofficially. Problems have expected difficulties to compose an interesting competition for participants with ratings up to 1600. You will be offered 8 problems, dedicated to the adventures of a restless mathematician, a programmer and just a funny character named Rudolf, and 2 hours 15 minutes to solve them. I look forward to your participation and hope you enjoy the problems. 4fecta, ak2006, amethyst0, AndreySergunin, BalintR, ChrisT, Div1D4Life, dorijanlendvaj, Dormi, errorgorn, Golovanov399, IndignantHydra, jonatas57, kzyKT, lexiyvv, liouzhou_101, Maksim1744, maximrufed, mc._cari, MvKaio, NoDesire, polosatic, RedstoneGamer22, skittles1412, tibinyte, valeriu for testing the round and providing valuable feedback.MikeMirzayanov for the wonderful Polygon and Codeforces platforms.irkstepanov for carefully coordinating the round.One of the problems is divided into two subtasks. You will be given 8 problems and 3 hours to solve them. The round is a combined round and will be rated for everyone. I invite everyone to participate in Codeforces Round 884 (Div.

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