% heyawake 169 by Halflength Sleeve, http://www.janko.at/Raetsel/Heyawake/169.a.htm
heyawake
medium
24 14
+-+---+---+-+---+-+-------+-----+-----+-----+---+
|.|3..|0..|.|...|2|4......|.....|4....|.....|...|
|.|...|...|.|...|.|.......|.....|.....|.....+---+
|.|...|...|.|...|.|.......|.....|.....|.....|2..|
|.|...|...|.|...|.|.......|.....|.....|.....|...|
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+-+-+-+---+.+---+-+---+---+-+---+-----+.....|...|
|2..|.....|.|2..|2....|.....|...|0....|.....|...|
|...|.....|.|...|.....|.....+---+-+---+-+---+-+-+
|...|.....|.|...|.....|.....|4....|4....|.....|.|
|...|.....+-+-+-+-+---+-----+.....|.....+-----+.|
|...|.....|...|...|...|4....|.....|.....|0....|.|
+---+-----+...|...|...|.....|.....|.....|.....|.|
|0..|5....|...|...|...|.....|.....|.....|.....|.|
|...|.....|...|...|...|.....|.....|.....+---+-+-+
|...|.....|...|...|...|.....|.....|.....|...|1..|
|...|.....|...|...+---+-+---+-+---+---+-+...|...|
|...|.....|...|...|5....|5....|...|0..|.|...|...|
+---+-----+---+---+.....|.....|...|...|.|...+---+
|.........|4......|.....|.....|...|...|.|...|...|
|.........|.......|.....|.....|...|...|.|...+---+
|.........|.......|.....|.....|...|...|.|...|2..|
+---------+.......+-----+.....+---+---+-+---+...|
|2........|.......|2....|.....|2..|...|.....|...|
+---+-----+---+---+.....|.....|...|...|.....|...|
|2..|3........|...|.....|.....|...|...|.....|...|
|...|.........|...|.....+-----+---+...+-----+---+
|...|.........|...|.....|.....|...|...|3........|
+---+---------+---+-----+-----+---+---+---------+
