That was an intense set of problems! Special congrats to the top 5 contestants:

1. Gennady
2. ksun48
3. wygzgyw
4. hitonanode
5. Mr_Eight

See you again in May...

DMOPC is coming up again!

The contest will run from Friday, April 22nd to Monday, April 25th (inclusive of both days).

Anyone with a DMOJ account is welcome to participate, and anyone without one is welcome to register and participate.

Contestants may participate in any 3-hour window between 00:00:00 EDT of April 22nd and 00:00:00 EDT of April 26th.

Please see the contest page for more details.

Good luck and have fun!