Hello Codeforces!

You are invited to participate in a New Year's contest hosted on DMOJ. The contest begins at Jan 1, 2pm UTC, and will be open for a 36-hour period. The contest will have 8 problems, written by r3mark, kiritofeng, and me (Eliden). For further details, please visit the contest page.

Happy new year, and good luck!

Edit: The contest period will be extended to close on Jan 3, 2am UTC. However, actual participation will be restricted to a 5-hour window. For official details and up-to-date information, see the the contest page.

Edit: The contest is now finished. Thank you to everyone who participated! Editorials to the problems can be found on the respective problem pages on DMOJ. Congratulations to the winners:

1. xyz111 (perfect score)
2. jerry
3. radoslav11
4. y0105w49
5. pmnox
6. --d
7. fanache99
8. azneyes
9. ksun48
10. Rafbill