Oi, Codeforces!

On August 12 (UTC-3, São Paulo time), we will hold the University of São Paulo's Try-outs contest to select the teams that will represent the university in the Brazilian's regional. The official contest will be local at USP but, at the same time, we will have an online mirror contest running on Codeforces!

The link for the contest in Codeforces: TBA

Contestants should follow ICPC rules. We hope the problems are challenging and interesting for beginners and veterans (you can check previous contest to estimate difficulty).

The authors of the contest are Gabriel morete Morete, Lucas lucas3h Harada, Pedro pedroteosousa Sousa, Renzo renzo1805 Gómez, Víctor VLamarca and myself. We also like to thank Gustavo gustavo_m32 Carlos and Jiang kokosha Zhi for their help preparing the contest.