Medium Sudoku #2146397125880

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