% heyawake 142 by Halflength Sleeve, http://www.janko.at/Raetsel/Heyawake/142.a.htm
heyawake
easy+
10 10
+---------+---+---+-+
|3........|...|4..|.|
+---+-----+...|...|.|
|...|.....|...|...|.|
|...|.....|...|...|.|
|...|.....|...|...|.|
|...+-----+...|...+-+
|...|2....|...|...|2|
+---+---+-+---+...|.|
|.......|.....|...|.|
|.......|.....|...|.|
|.......|.....|...|.|
+---+---+-----+...+-+
|...|3........|...|.|
+---+---------+---+-+
|7..................|
|...................|
|...................|
+-------+-----+-----+
|.......|2....|.....|
+-------+-----+-----+
