Medium Sudoku #126873924513

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