Very difficult sudoku #3533
| 4 | 9 | |||||||
| 7 | 5 | 9 | 1 | |||||
| 1 | 2 | |||||||
| 8 | 2 | 9 | 1 | |||||
| 5 | ||||||||
| 5 | 7 | 1 | 3 | |||||
| 8 | 4 | |||||||
| 4 | 7 | 2 | 6 | |||||
| 8 | 7 |
Puzzle Completed
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