% heyawake 206 by Grant Fikes, http://www.janko.at/Raetsel/Heyawake/206.a.htm
heyawake
easy+
10 10
+---+---+---+---+---+
|...|...|...|1..|...|
|...|...+---+...|...|
|...|...|1..|...|...|
+---+...|...|...+---+
|0..|...|...|...|...|
|...+---+...+---+...|
|...|0..|...|2..|...|
+---+...+---+...+---+
|...|...|2..|...|...|
|...+---+...+---+...|
|...|2..|...|0..|...|
+---+...+---+...+---+
|1..|...|...|...|2..|
|...+---+...+---+...|
|...|...|...|2..|...|
+---+...|...|...+---+
|...|...|...|...|1..|
|...|...+---+...|...|
|...|...|...|...|...|
+---+---+---+---+---+
