Hard Sudoku #2127894536146

00:00
2
3
8
5
1
4
7
6
8
9
4
3
9
4
5
8
3
1
3
9
3
4
1
6
9
3
3
8
1
7
9
1
2
3
4
5
6
7
8
9
Erase
Undo
Notes
Hint
?
Solution
Erase