% heyawake 53 by Warai Kamosika, http://www.janko.at/Raetsel/Heyawake/053.a.htm
heyawake
easy+
10 10
+---+---+-+---------+
|2..|2..|.|2........|
|...|...|.+---+-----+
|...|...|.|4..|0....|
|...|...|.|...|.....|
|...|...|.|...|.....|
+---+-+-+.|...+-----+
|4....|1|.|...|1....|
|.....|.|.|...|.....|
|.....|.|.|...|.....|
|.....+-+.+---+-----+
|.....|.|.|1..|4....|
+---+-+-+.|...|.....|
|...|.|.|.|...|.....|
+-+-+-+-+.|...|.....|
|1|3....|.|...|.....|
|.|.....+-+...+-+---+
|.|.....|.|...|.|...|
|.|.....|.+-+-+.|...|
|.|.....|.|.|.|.|...|
+-+-----+-+-+-+-+---+
