% heyawake 64 by Grant Fikes, http://www.janko.at/Raetsel/Heyawake/064.a.htm
heyawake
easy+
10 10
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|...|.|.+---+.+-----+
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+---+-+.|...+-+-----+
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+-----+.|...+-------+
|4....|.|...|4......|
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|.....|.....+---+---+
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+-----+-----+---+---+
