Coordinate X: Y: Search

77 90 77 91 77 92 77 93 77 94 77 95 77 96 77 97 77 98 77 99 78 00 78 01 78 02 78 03 78 04 78 05 78 06 78 07 78 08 78 09 78 10 78 11 78 12 78 13 78 14 78 15 78 16 78 17 78 18 78 19 78 20 6619 6618 6617 6616 6615 6614 6613 6612 6611 6610 6609 6608 6607 6606 6605 6604

= Free Coordinate    = Occupied(Single Region)     = Occupied (Var Region)     = Center of the grid