PlaySudoku.us
Medium · Puzzle #168
4
9
6
8
5
7
7
4
9
1
1
8
7
3
6
8
7
9
7
4
6
1
9
3
7
2
3
1
5
1
8
3
8
6
2
The 9×9 Sudoku grid contains exactly 9 rows, 9 columns, and 9 boxes — each a 'house' — giving 27 houses in total.
The 9×9 Sudoku grid contains exactly 9 rows, 9 columns, and 9 boxes — each a 'house' — giving 27 houses in total.
"Without mathematics, there's nothing you can do. Everything around you is mathematics. Everything around you is numbers." — Shakuntala Devi
"Without mathematics, there's nothing you can do. Everything around you is mathematics. Everything around you is numbers." — Shakuntala Devi