###############################
#∩...........................∩#
#........W....................#
#..#####'###'###'###'###'###..#
#..#...#...#...#...#...#...#..#
#..#.#######'####'###'####.#..#
#..'.#....#....#....#....#.#..#
#..###....#....#....#....###..#
#..#.'....#....#....#....#.'..#
#..#.#.........#.........#.#..#
#..'.####......#......####.#..#
#..###....'..............###..#
#..#.'...................#.'..#
#..#.#...................'.#W.#
#..'.#...................#.#..#
#..########....∩....########..#
#..#.'...................'.'..#
#..#.#.........W.........#.#..#
#..'.#...................#.#..#
#..###...................###..#
#..# ####......#......####.'..#
#..#   ........#.........#.#..#
#..+  ....#....#....#....'.#..#
#..#  ....#....#....#....###..#
#..#.  .. #....#....#....#.'..#
#..#.#########M#+#########.#..#
#..#...#...#...#...#...#...#..#
#..###'###'###'###'###'#####..#
#.......M...............W.§...#
#∩...........................∩#
###############################