% heyawake 145 by Halflength Sleeve, http://www.janko.at/Raetsel/Heyawake/145.a.htm
heyawake
medium-
18 10
+---+---+-----+---+---+---+---+---+-+
|...|...|3....|...|...|3..|0..|...|.|
|...|...|.....|...|...|...|...|...|.|
|...|...|.....|...|...|...|...|...|.|
|...+---+-----+---+...|...|...|...|.|
|...|2........|1..|...|...|...|...|.|
+---+.........|...|...|...+---+-+-+-+
|0..|.........|...|...|...|...|.|2..|
|...+---+-----+---+---+---+...|.|...|
|...|1..|.....|1..|3......|...|.|...|
|...|...|.....|...|.......|...|.|...|
|...|...|.....|...|.......|...|.|...|
+---+---+-----+-+-+-----+-+---+.+---+
|1..|1..|.......|4......|.....|.|2..|
|...|...|.......|.......|.....|.|...|
|...|...|.......|.......|.....|.|...|
+-+-+-+-+-+-----+.......+-----+-+-+-+
|.|2..|1..|0....|.......|2....|2..|.|
|.|...|...|.....+---+---+.....|...|.|
|.|...|...|.....|...|...|.....|...|.|
+-+---+---+-----+---+---+-----+---+-+
