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, I can't come, so my profile is shown in the picture):