Hello, Codeforces!
We are excited to invite you to participate in the XIII Minas Gerais Programming Contest Mirror.
The main competition will take place in Itabira, Minas Gerais, Brazil, and we are hosting a mirror for the rest of the world. This is a traditional contest in our region, and is crafted to welcome a wide range of participants, from beginners to seasoned competitive programmers. The problems will be available in both English and Brazilian Portuguese.
The mirror will start exactly 1 hour after the official contest (subject to small delays).
Previous editions of the contest are also available for practice in this group.
Contest Details
Link to the contest: https://codeforces.me/contests/106552/
Date/Time: Saturday, May 30th, 2026 at 14:00 GMT-3
Duration: 5 hours
Format: ICPC Rules (Teams of up to 3 or individual participation)
Credits
We would like to thank the coordinators and problem setters of the contest for creating this awesome problem set: amoouri, bernardo_amorim, deneribeiro10, douglas.diones23, emaneru, gcmgomes, gustavocruz, HenriqueCP, MvKaio and Um_biratan. Moreover, we thank the testers for providing valuable feedback: Yvens, passinho, hyakup and perchuts. We also thank MikeMirzayanov for Codeforces and Roberio for RBX.
Good luck to everyone, and we hope you enjoy the problems!
I heard this contest is going to be awesome.
Reminder: The mirror starts in 5 hours.
Due to instability in codeforces and polygon, the mirror is delayed for at least 15 minutes.
UPD: Polygon came back. We are going to start in 10 minutes.
Auto comment: topic has been updated by bernardo_amorim (previous revision, new revision, compare).
Nice problemset! When is the editorial going to come out? I really wanna know how to solve L.