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Questions that have Confused Humankind!! Who was the first person to see an empty 9x9 grid and say, ??I think I??ll fill up these grids with digits 1-9 ensuring that every row, every column and every 3x3 box accomodates the digits 1 to 9, without repeating any.??
Who was the first to see six Cells falling in 3 identical Rows and
Columns sharing a prospective value and say: ??I am going to use the ??Sword-Fish?? approach to solve this.???
Who was the first to see the puzzle of the day at Sudoku Village and say: ??I think I will solve this off-line, key in the numbers as quickly as I can, take the 25 dollars, and run!!!????
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