/**

• Flood is a game in which the player is given a grid of randomly-
• colored squares. The goal is to get the entire board to be one
• color. This is done by flood-filling the top left corner with a
• color, in which every square orthogonally connected by the same
• color gets turned to the new color.
• This program is an extension of the game in that it features a
• parallel state space problem solver which attempts to find the
• best solution for a given board.
• Additionally, this program features a cluster-parallel state
• space problem solver, which means some number of remote computers
• help find a best solution. This is certainly more effective than
• simply using one computer.
• @author Gage Davidson */