Hello, codeforces!↵
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Tasks from the first phase (b) of the Brazilian Olympiad at Informatics (OBI) were released in their official [website](https://olimpiada.ic.unicamp.br/resultados/fase1/programacao-b/cadernos/)!↵
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Differently from the previous time, solutions are still being judged, and participants will be able to ask for re-judgment yet, what (I think) may change the tasks/tests. Also, unlike last time, people are already uploading the tasks to [neps](https://neps.academy/exercise-lists), so I guess we'll find the portuguese versions there in the next days.↵
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But anyway, I still wanted to <s>know solutionstoof the Halloween task</s> play with polygon / continue what I started. And finally, as I think not everybody wants to see this kind of post, I'm moving the contests/announcements to a group (it helps to keep things organized as well). In case I translate the next phases of the olympiad it will be announced there.↵
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Links:↵
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- [Contest](https://codeforces.com/contestInvitation/b2231aa4bcd22c0eada78affb4a05e18299cf86e)↵
- [Group](https://codeforces.com/group/EJzTse15Rg/)↵
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Thanks to the people who make OBI this great olympiad, to all my friends at CP for the support, and to Mike Mirzayanov for the amazing codeforces and polygon platforms.↵
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Disclaimer:↵
↵
- These tasks were presented in different contests based on the classes of the participants. This contest is a merge of all different questions that appeared, and you can find the different versions in the statements section (in portuguese).↵
↵
- Since this is (still) the first phase of the olympiad, the tasks would be too easy for experienced users.↵
↵
- If you find some mistakes, please point that out to me, I will be happy to change them.↵
↵
- I don't have any link with the olympiad and didn't find anywhere that I couldn't do this. But if there is some problem, please tell me.↵
↵
\</almost-copy-pasted-part>
↵
Tasks from the first phase (b) of the Brazilian Olympiad at Informatics (OBI) were released in their official [website](https://olimpiada.ic.unicamp.br/resultados/fase1/programacao-b/cadernos/)!↵
↵
Differently from the previous time, solutions are still being judged, and participants will be able to ask for re-judgment yet, what (I think) may change the tasks/tests. Also, unlike last time, people are already uploading the tasks to [neps](https://neps.academy/exercise-lists), so I guess we'll find the portuguese versions there in the next days.↵
↵
But anyway, I still wanted to <s>know solutions
↵
Links:↵
↵
- [Contest](https://codeforces.com/contestInvitation/b2231aa4bcd22c0eada78affb4a05e18299cf86e)↵
- [Group](https://codeforces.com/group/EJzTse15Rg/)↵
↵
\<almost-copy-pasted-part>↵
↵
Thanks to the people who make OBI this great olympiad, to all my friends at CP for the support, and to Mike Mirzayanov for the amazing codeforces and polygon platforms.↵
↵
Disclaimer:↵
↵
- These tasks were presented in different contests based on the classes of the participants. This contest is a merge of all different questions that appeared, and you can find the different versions in the statements section (in portuguese).↵
↵
- Since this is (still) the first phase of the olympiad, the tasks would be too easy for experienced users.↵
↵
- If you find some mistakes, please point that out to me, I will be happy to change them.↵
↵
- I don't have any link with the olympiad and didn't find anywhere that I couldn't do this. But if there is some problem, please tell me.↵
↵
\</almost-copy-pasted-part>
