% heyawake 219 by Yuichi Saito, http://www.janko.at/Raetsel/Heyawake/219.a.htm
heyawake
medium
24 14
+-+---------+---+---+---------+---+---+---+---+-+
|2|3........|3..|...|2........|...|...|5..|2..|.|
|.|.........|...|...+-------+-+...|...|...|...|.|
|.|.........|...|...|3......|2|...|...|...|...|.|
|.|.........|...|...|.......|.|...|...|...+---+-+
|.|.........|...|...|.......|.|...|...|...|.....|
|.+---------+---+-+-+.......|.|...|...|...|.....|
|.|6..............|.|.......|.|...|...|...|.....|
|.|...............+-+-+---+-+-+---+---+...+---+-+
|.|...............|0..|...|0..|6..|0..|...|0..|.|
+-+-------+-------+...|...|...|...|...|...|...|.|
|1........|4......|...|...|...|...|...|...|...|.|
|.........|.......+---+---+---+...+---+---+---+-+
|.........|.......|...|...|...|...|.............|
+---+-----+-------+...|...|...|...|.............|
|2..|5....|.......|...|...|...|...|.............|
|...|.....|.......+---+---+---+...+---+---+---+-+
|...|.....|.......|0..|...|0..|...|0..|5..|0..|.|
|...|.....|.......|...|...|...|...|...|...|...|.|
|...|.....|.......|...|...|...|...|...|...|...|.|
+---+-----+-------+---+---+---+...+---+...+-+-+-+
|...|.....|4..............|...|...|...|...|.|...|
|...|.....|...............|...|...|...|...|.|...|
|...|.....|...............|...|...|...|...|.|...|
+-+-+---+-+-+---+-----+---+---+---+-+-+...|.|...|
|.|2....|2..|...|3....|2......|3....|.|...|.|...|
|.|.....|...|...|.....|.......|.....|.|...|.|...|
|.|.....|...|...|.....|.......|.....|.|...|.|...|
+-+-----+---+---+-----+-------+-----+-+---+-+---+
