18 Jul
2005
18 Jul
'05
7:28 a.m.
Sudoku... I think the one above would qualify as simple; I was able to complete it without much "advanced reasoning".
So... let me foist a harder one on you. >:-> 3 5 - | 6 - 1 | - - 7 9 1 - | - - 2 | - - - - - 4 | - - - | - - - ------+-------+------ 6 - - | 1 - - | - - 3 - - - | - 5 - | - 4 - - 2 - | - - 9 | 7 - - ------+-------+------ - - 7 | 3 - - | 2 9 - - - - | - - - | 1 6 - - - - | - - - | - - 5 Part two: This is an overspecified puzzle. That is, one can remove a number from the start position, and the solution remains unique. Which number can one remove? -- Don Reble djr@nk.ca