Birgs are virtual animals. They can move, mate and reproduce.

Birgs of various colors have been placed into the lower left section of the labyrinth. Birgs can have one of the six variants of coloration, which is inherited.

You have to make holes in the walls of the labyrinth in order to make sure that in 200 time units after the launch of the experiment the central section is occupied by birgs of the same color only.

Choose the variant of the labyrinth layout, which ensures fulfillment of the required condition in the overwhelming majority of cases after launching the experiment.