Medium Sudoku #4373246981581

00:02
1
2
3
7
9
7
4
6
2
2
7
3
1
1
8
2
1
2
7
4
5
7
9
4
6
3
4
3
7
5
9
5
8
3
4
1
2
3
4
5
6
7
8
9
Erase
Undo
Notes
Hint
?
Solution
Erase