Medium Sudoku #3458463172971

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