# A city with walls and flasher. # Window title Indianapolis # first street, first avenue, num streets, num avenues 0 0 10 10 # intersection size 38 becker.robots.Wall 1 5 North becker.robots.Wall 1 19 North becker.robots.Wall 2 6 South becker.robots.Wall 2 18 South becker.robots.Wall 1 20 West becker.robots.Wall 4 23 West becker.robots.Wall 9 23 East becker.robots.Wall 10 23 East becker.robots.Flasher 10 0 true