Gnit Late at Night to Early Morning Contest 001 (GNMC001)

This contest is designed for night owls, taking place from late at night through the early morning (Japan Standard Time). Incorporating feedback from the creator, this contest features a collection of highly challenging problems. We strongly recommend solving past problems beforehand.

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Creator (TAC0S): https://x.com/i_am_phyne/status/2086366002238153075

Gnit: https://gnit.me/users/79fc3cdb-c70d-4028-b726-b9c70887821a

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As expected, there are many problems and a long time limit.

Let's all have a great time.

(The rules are identical to those of GEO.)

In principle, viewing anything other than the contest page—such as looking up past Gnit problems—is prohibited.

Good luck solving the problems. You've got plenty of time.

Organizer's thoughts

　It's oooooooover!

Organizer's thoughts 2

　I want to go home.

Organizer's thoughts 3

　Finally finished the problems after 4 hours...