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Evil · Puzzle #152
1
5
4
9
8
5
9
1
8
9
6
2
9
2
3
8
7
7
9
2
1
4
5
4
2
7
"What we know is a drop; what we don't know is an ocean." — Isaac Newton
"What we know is a drop; what we don't know is an ocean." — Isaac Newton
At peak Sudoku popularity in 2006, over 600 different Sudoku books were published in a single year.
At peak Sudoku popularity in 2006, over 600 different Sudoku books were published in a single year.