Codeforces Round #831 (Div. 1 + Div. 2, based on COMPFEST 14 Final)

Codeforces Round #831 (Div. 1 + Div. 2, based on COMPFEST 14 Final)

Halo, Codeforces! 🥰🥰🥰🥰

COMPFEST 14 is happy to invite you to participate in Codeforces Round #831 (Div. 1 + Div. 2) on Saturday, October 29, 2022 at 09:05UTC. Note the unusual time of the round. The round will be rated for everyone. You will be given 2 hours and 45 minutes to solve 9 problems.

The problems are written by NeoZap, Nyse, Pyqe, and steven.novaryo.

Scoring distribution: 500 — 1000 — 1500 — 1750 — 2000 — 2500 — 2750 — 3000 — 3500

We would like to thank:

• KAN for helping to host the round and writing the Russian translations;
• errorgorn for the based coordination and help with the problem preparation;
• Zappeko for helping with the problem preparation;
• Aaeria, AMnu, dorijanlendvaj, eggag32, feecIe6418, fishy15, flamestorm, Gary2005, gisp_zjz, gyh20, MagentaCobra, mejiamejia, oleh1421, powergee101, ppavic, prabowo, slime, tibinyte, tzc_wk, Wailydest for testing the contest and providing us very useful feedback;
• Universitas Indonesia, all the local committees, administrators, and managers of the whole COMPFEST event;
• rama_pang for drinking milk;
• MikeMirzayanov for the amazing Codeforces and Polygon platform!

COMPFEST itself is an annual event hosted by Universitas Indonesia. It is the largest student-run IT event in Indonesia and competitive programming contest is one of the competitions hosted.

We hope you will enjoy and have fun in the contest. Semoga beruntung dan selamat bersenang-senang!! 💪💪🔥🔥