% heyawake 269 by Toonkigou, http://www.janko.at/Raetsel/Heyawake/269.a.htm
heyawake
easy+
10 10
+-----+-+-+---+-----+
|2....|2|.|2..|.....|
|.....|.|.|...+-----+
|.....|.|.|...|.....|
+---+-+.|.|...+-----+
|2..|.|.|.|...|2....|
|...+-+-+-+---+-----+
|...|2..|3....|1....|
+---+...|.....|.....|
|2..|...|.....|.....|
|...|...+-----+-----+
|...|...|.....|3....|
|...+---+.....|.....|
|...|3..|.....|.....|
+---+...+-----+-----+
|...|...|3....|2....|
+---+...|.....|.....|
|...|...|.....|.....|
|...|...|.....|.....|
|...|...|.....|.....|
+---+---+-----+-----+
