Hi Codeforces!
I am pleased to invite you to Codeforces Round #793 (Div. 2), which will take place on May/22/2022 17:35 (Moscow time). You will be given 6 problems and 2 hours to solve them.
The round will be rated for participants of Division 2 with a rating lower than 2100. Division 1 participants can participate unofficially in the round.
All problems in this round were prepared by me and rivalq. We have worked on this round for a long time and hope you find every problem interesting.
I would like to thank:
- antontrygubO_o for marvellous coordination of the round.
- errorgorn, kclee2172, AmShZ, nvmdava, TheScrasse, aryanc403, koderkushy, PurpleCrayon, nor, AlperenT, towrist, ExplodingFreeze, conquered, naresh0839, The_Hawkeye, Siuuuuu_7, GuptaSir, sp005, obliviousz, davidgarg20, ak2006, and the_hyp0cr1t3 for testing this round and giving really valuable feedback.
- MikeMirzayanov for the amazing Codeforces and Polygon platforms!
- You for participating and upvoting.
- NEAR for supporting this round, details can be found in this post.
Score Distribution:
750 – 1000 – 1500 – 2000 – 2500 – 2750
Good luck and have fun! See you in the standings. Make sure to read the statements very carefully.
Thanks to ak2006, video editorials for some of the problems will be available on his channel after the round.
Congratulations to winners!!
Global Top 5:
jiangly, superfast AK!
Beduardo
SSRS_
neal
turmax
Official Top 5:
Beduardo
Brewess
Kizuna_AI
Focalors
csyakuoi
Special mention to AwakeAnay for the only Indian to AK the round!
UPD 1: Links to video editorials of Problem B and Problem C
UPD 2: Editorial for problems A-D is here.
UPD 3: Editorial for E is added.
UPD 4: Editorial for F is added.
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