PlaySudoku.us
Medium · Puzzle #425
4
1
9
6
5
7
4
8
3
4
1
8
9
5
1
9
5
9
6
4
7
1
4
9
1
7
3
1
6
9
6
8
2
7
6
2
"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
The first modern Sudoku puzzle was published in 1979 by Howard Garns in Dell Pencil Puzzles & Word Games.
The first modern Sudoku puzzle was published in 1979 by Howard Garns in Dell Pencil Puzzles & Word Games.