Medium Sudoku #1398536271476

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