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://mirror.codeforces.com/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. We also thank MikeMirzayanov for Codeforces and Roberio for RBX.

Good luck to everyone, and we hope you enjoy the problems!