Also: "Entrants warrant that their codes are their own original work and, as such, they are the sole and exclusive owner and rights holder of the submitted code

Also: "Entrants warrant that their codes are their own original work and, as such, they are the sole and exclusive owner and rights holder of the submitted code and that they have the right to submit the code in the Contest and grant all required licenses." Does that mean exploits can't be cribbed off someone else's (open source) ones or use libraries? Not being able to do that completely changes the game. It seems like they copied and pasted rules for a programming contest...