Very difficult sudoku #1533
| 6 | 2 | 9 | ||||||
| 4 | 9 | 7 | 5 | |||||
| 7 | 5 | 3 | 8 | |||||
| 6 | ||||||||
| 7 | 4 | 3 | 2 | 8 | 9 | |||
| 5 | 9 | 3 | 2 | |||||
| 3 | 8 | |||||||
| 3 | 8 | 4 | 2 | |||||
| 4 |
Puzzle Completed
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