Introduction to Cf 666
Welcome to our comprehensive guide on Cf 666. https://codeforces.com/contest/1396 by Um_nik.
Cf 666 Comprehensive Overview
I not really happy with this crate opening cause I win so many but KAC so I not finished my collection in 150K ZP this is suck.
In summary, understanding Cf 666 gives us a better perspective.
