On 15th August, we had the 2025 Selection Contest at UNICAMP, which is an internal individual competition we hold every year. We would like to invite to take a look! Statements are available in Portuguese and English (translated by Polygon). There is no official editorial but I would be happy to discuss problems solutions on the comments!
I would like to thank the organization team from UNICAMP Fábio Usberti (bituser), our testers racsosabe, Binario, Bashca, and also Henrique (HenriqueCP) for creating and setting problem F.
Congratulations to our winners:
Also congrats to Yvens for winning on the "Online" category.
The problemset consists of 12 problems, telling some true stories that happened on ICPC on the past few years. I hope you enjoy!
You can find the problem on codeforces Gym: UNICAMP Selection Contest 2025
Updated: Now there is also an editorial in Portuguese!
Auto comment: topic has been updated by NaimSS (previous revision, new revision, compare).