nitpick : the appendix says 1060 possible configurations of the whole grid, while it should say 2(1060) possible configurations. (Similarly for what it says about the number of possible configurations in the region that can be specified.)
Thank you. Fixed.
nitpick : the appendix says 1060 possible configurations of the whole grid, while it should say 2(1060) possible configurations. (Similarly for what it says about the number of possible configurations in the region that can be specified.)
Thank you. Fixed.