% heyawake 107 by Halflength Sleeve, http://www.janko.at/Raetsel/Heyawake/107.a.htm
heyawake
medium
24 14
+-----------+-+-----------+-----+-------+-------+
|3..........|2|3..........|3....|2......|0......|
+-----+-+---+.|...........|.....+-------+-------+
|.....|2|...|.|...........|.....|.......|.......|
|.....|.|...|.+-----+-----+-----+.......|.......|
|.....|.|...|.|.....|4....|.....|.......|.......|
+-----+.|...|.|.....|.....|.....+---+---+---+---+
|4....|.|...|.|.....|.....|.....|...|...|...|3..|
|.....+-+---+-+-----+.....|.....|...|...|...|...|
|.....|3............|.....|.....|...|...|...|...|
|.....+---------+---+-----+-----+---+---+...|...|
|.....|3........|...|.....|4....|3......|...|...|
|.....|.........|...|.....|.....|.......+---+---+
|.....|.........|...|.....|.....|.......|3......|
+---+-+-+-+---+-+---+.....|.....|.......|.......|
|...|2..|3|3..|4....|.....|.....|.......|.......|
|...|...|.|...|.....|.....+-----+-+-----+---+-+-+
|...|...|.|...|.....|.....|3......|4....|...|.|.|
|...|...|.|...|.....+-----+.......|.....|...|.|.|
|...|...|.|...|.....|5....|.......|.....|...|.|.|
+---+...|.|...|.....|.....|.......|.....|...|.|.|
|3..|...|.|...|.....|.....|.......|.....|...|.|.|
|...|...|.|...|.....|.....+-------+-----+---+-+-+
|...|...|.|...|.....|.....|1......|2....|0......|
|...+---+-+---+-----+-----+---+---+.....+-------+
|...|2....|2..|2....|1....|...|...|.....|.......|
|...|.....|...|.....|.....|...|...+-----+.......|
|...|.....|...|.....|.....|...|...|0....|.......|
+---+-----+---+-----+-----+---+---+-----+-------+
