% heyawake 69 by Grant Fikes, http://www.janko.at/Raetsel/Heyawake/069.a.htm
heyawake
medium-
10 10
+-+-----+---------+-+
|.|3....|6........|.|
|.|.....|.........|.|
|.|.....|.........|.|
+-+---+-+.........|.|
|3....|.|.........|.|
|.....|.+-----+---+-+
|.....|.|.....|.....|
|.....|.+---+-+-----+
|.....|.|1..|.|3....|
|.....|.|...|.|.....|
|.....|.|...|.|.....|
+-----+-+---+.|.....|
|.....|.....|.|.....|
+-+---+-----+.|.....|
|2|4........|.|.....|
|.|.........+-+---+-+
|.|.........|1....|0|
|.|.........|.....|.|
|.|.........|.....|.|
+-+---------+-----+-+
