Play Medium Sudoku Online

1
7
8
2
9
4
4
3
1
6
5
2
2
5
3
7
4
1
3
3
2
6
5
2
9
4
8
1
3
9
1
7
6
3
7
2
3
9
4
5
7
1
2
3
4
5
6
7
8
9
Go up