Coordinate X: Y: Search

99 12 99 13 99 14 99 15 99 16 99 17 99 18 99 19 99 20 99 21 99 22 99 23 99 24 99 25 99 26 99 27 99 28 99 29 99 30 99 31 99 32 99 33 99 34 99 35 99 36 99 37 99 38 99 39 99 40 99 41 99 42 507 506 505 504 503 502 501 500 499 498 497 496 495 494 493 492

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