Very difficult sudoku #848
| 6 | 8 | 5 | ||||||
| 8 | ||||||||
| 3 | 7 | 1 | 4 | |||||
| 5 | 9 | 4 | 1 | |||||
| 6 | 5 | 9 | ||||||
| 4 | 1 | 8 | 6 | |||||
| 6 | 8 | 9 | 5 | |||||
| 4 | ||||||||
| 8 | 3 | 9 |
Puzzle Completed
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