Hard Sudoku #1478394652162

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