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

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