Ciallo, codeforces~(∠・ω< )⌒☆
We are pleased to invite you to participate in ???, which will start on ???.
The problems are from Otomachi_Una and me.
This round will be rated for participants whose rating is below 2100. Participants with higher ratings may participate out of the competition.
You will be given 6 problems and 2 hours to solve them. We hope you find them interesting.
The main character of all the problems will be me, Ayachi Nene.
We would like to thank:
- DaiRuiChen007 and lichenghan for helping prepare this contest.
- IgorI for coordinating the round.
- A_G, NemanjaSo2005, yeminghan, lunchbox, Andreasyan, lsantire, RabbieWjy, yurongyi0504, KKT_89, MinaRagy06, carnation13, Romakolesn, blitztage, qsc114, Adam_GS, Evarine and htetgm for testing.
- MikeMirzayanov for Codeforces and Polygon platforms.
Good luck on the round and high rankings to everyone!
Photo of authors (unfortunately, 0doO can't come, so her profile is shown in the picture):