Very difficult sudoku #3072
| 9 | 5 | 6 | 4 | |||||
| 8 | 1 | |||||||
| 4 | 7 | 9 | 8 | |||||
| 7 | 1 | 6 | ||||||
| 1 | ||||||||
| 7 | 4 | 5 | ||||||
| 5 | 6 | |||||||
| 1 | 2 | |||||||
| 3 | 6 | 7 | 8 |
Puzzle Completed
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