We are very glad to invite you to the Codeforces Round #754 (Div. 2), which will be held on Nov/12/2021 17:35 (Moscow time). This round will be rated for participants with a rating less than $$$2100$$$. For higher rated participants, we challenge you to solve problem F ;)
All the problems were authored and prepared by Ashishgup, the_hyp0cr1t3, ExplodingFreeze and me. We have tried our best to create an interesting problemset with clear statements. Hope you enjoy the round :D
You will be given $$$6$$$ problems and $$$2$$$ hours to solve them.
We would like to thank:
antontrygubO_o for his amazing coordination and help in improving our problems.
Our army of testers: Um_nik, mhq, Monogon, _runtimeTerror_, Jeel_Vaishnav, AmShZ, errorgorn, ijxjdjd, Utkarsh.25dec, Dragnoid99, yash_daga, Vivek1998299, taran_1407, MagentaCobra, Retired_cherry, sinus_070, AC_007, talibmohd, KahanHai, Dragonado, Submit_Galactic_Algo, KeyurJain, tvcv901, ekanshi, Jellyman102, jimmy18, inferno14 for testing the round and providing valuable feedback.
MikeMirzayanov for the Codeforces and Polygon platforms.
Here's the scoring distribution of the round:
$$$500 - 1000 - 1500 - 2000 - 2500 - 3500$$$
UPD: Editorial is out
Also, congratulations to the winners.
Div 1 + 2: