也就是說,把1到9 填入數獨
使得 每行,每列隻能是1到9 九個數(這樣就是不重複了)有多少種添法?
使得每行,每列,每個小方格 隻能是1到9 又有多少添法?
也就是說,把1到9 填入數獨
使得 每行,每列隻能是1到9 九個數(這樣就是不重複了)有多少種添法?
使得每行,每列,每個小方格 隻能是1到9 又有多少添法?
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