1
6
5
8
4
5
4
2
8
8
4
1
5
3
8
2
1
9
4
7
1
5
9
2
4
8
5
9
7
4
1
2
8
Sudoku has no math — you could replace the digits 1–9 with any 9 symbols and the puzzle works identically.
Sudoku has no math — you could replace the digits 1–9 with any 9 symbols and the puzzle works identically.
"The more difficult the victory, the greater the happiness in winning." — Pelé
"The more difficult the victory, the greater the happiness in winning." — Pelé