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Hitori puzzles

My database includes 241948 puzzles for the moment and I'm constantly generating more.

Rules: 1. Each number must not be more than once in each row and column. If there are more, some must be marked as black.
2. No black cell beside each other, only in diagonal
3. The white cells must be continuos

For more information check out Wikipedia.

6468174 puzzles downloaded.

6 2 6 2 3 9 8 6 7
3 6 6 2 1 8 3 4 9
7 3 8 7 9 5 5 7 3
8 6 7 3 4 1 2 8 5
9 8 3 7 1 3 5 1 4
3 7 3 7 2 4 1 1 8
6 9 7 8 5 3 7 2 1
2 4 1 5 8 7 5 3 5
4 1 3 9 6 7 4 8 3
Showing puzzle number: 13855
Difficulty: Super easy
Solution methods: SB SC SP CC CE QM MC
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