另外191個17字可由這一個導出.
回複:回複:回複:現在最難的數獨僅17字,但數學家還沒有證明17是最小的.
所有跟帖:
• 9!*6^5 OK, 6^5 OK, and 1 also OK. -jinjing- ♀ (0 bytes) () 10/25/2011 postreply 12:09:54
• 9!*6^5 OK, 6^5 OK, and 1 also OK. -jinjing- ♀ (0 bytes) () 10/25/2011 postreply 12:09:54
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