[問題] 七本打井字陣求解
不知道該如何下手…
http://i.imgur.com/FvrGwJc.jpg
麻煩各位指導一下 感謝
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02/20 19:59, , 1F
02/20 19:59, 1F
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02/20 20:01, , 2F
02/20 20:01, 2F
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02/20 20:02, , 3F
02/20 20:02, 3F
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02/20 20:03, , 4F
02/20 20:03, 4F
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02/20 20:04, , 5F
02/20 20:04, 5F
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02/20 20:05, , 6F
02/20 20:05, 6F
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02/20 20:05, , 7F
02/20 20:05, 7F
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02/20 20:05, , 8F
02/20 20:05, 8F
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02/20 20:05, , 9F
02/20 20:05, 9F
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02/20 20:40, , 10F
02/20 20:40, 10F
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02/20 20:40, , 11F
02/20 20:40, 11F
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02/20 21:00, , 12F
02/20 21:00, 12F
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02/20 21:04, , 13F
02/20 21:04, 13F
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02/20 21:05, , 14F
02/20 21:05, 14F
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02/20 21:06, , 15F
02/20 21:06, 15F
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02/20 22:25, , 16F
02/20 22:25, 16F
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02/20 22:25, , 17F
02/20 22:25, 17F
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02/21 13:20, , 18F
02/21 13:20, 18F
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02/21 15:37, , 19F
02/21 15:37, 19F
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02/27 04:04, , 20F
02/27 04:04, 20F
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02/27 04:05, , 21F
02/27 04:05, 21F