% heyawake 174 by Halflength Sleeve, http://www.janko.at/Raetsel/Heyawake/174.a.htm
heyawake
easy+
18 10
+-+---+-----+---+-+---+-----+-+-----+
|.|...|0....|...|2|2..|2....|.|6....|
|.|...|.....|...|.|...|.....|.|.....|
|.|...|.....|...|.|...|.....|.|.....|
+-+---+---+-+...|.+---+-----+.|.....|
|.........|.|...|.|...|1....|.|.....|
|.........|.|...|.|...|.....|.|.....|
|.........|.|...|.|...|.....|.|.....|
+-----+---+-+-+-+-+-+-+-+---+.|.....|
|0....|1..|3..|.....|...|2..|.|.....|
|.....|...|...|.....|...|...|.|.....|
|.....|...|...|.....|...|...|.|.....|
+---+-+---+...|.....|...|...+-+-----+
|...|1....|...|.....|...|...|3......|
|...+---+-+---+---+-+-+-+---+.......|
|...|...|1|...|...|3..|1|...|.......|
+---+...|.|...|...|...|.|...+---+---+
|2..|...|.|...|...|...|.|...|...|...|
|...|...|.|...|...|...|.|...|...|...|
|...|...|.|...|...|...|.|...|...|...|
+---+---+-+---+---+---+-+---+---+---+
