PlaySudoku.us
Medium · Puzzle #526
9
3
2
4
8
5
6
1
7
7
9
8
7
5
6
4
3
2
1
8
6
7
5
3
2
4
4
9
7
8
1
3
6
9
2
8
1
The 16×16 version of Sudoku is called "Super Sudoku" and uses hexadecimal digits or letters.
The 16×16 version of Sudoku is called "Super Sudoku" and uses hexadecimal digits or letters.
"Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country." — David Hilbert
"Mathematics knows no races or geographic boundaries; for mathematics, the cultural world is one country." — David Hilbert