PlaySudoku.us
Expert · Puzzle #933
8
7
3
8
9
3
7
5
6
7
6
5
2
1
1
3
4
6
1
9
6
8
1
2
7
"A mathematician who is not also something of a poet will never be a complete mathematician." — Karl Weierstrass
"A mathematician who is not also something of a poet will never be a complete mathematician." — Karl Weierstrass
The Times of London received so many reader letters about Sudoku in 2004 that they had to hire extra staff.
The Times of London received so many reader letters about Sudoku in 2004 that they had to hire extra staff.