Easy
Puzzle
4
8
2
1
9
5
3
1
2
9
7
9
4
3
7
2
8
5
9
4
3
7
9
1
2
5
6
6
3
8
4
1
8
6
2
5
Logic required
Singles
Hardest technique: Naked Single
In this puzzle
Solution
Solve the puzzle to reveal the solution.