Very difficult sudoku #1694
| 8 | 4 | 5 | ||||||
| 6 | 2 | 3 | ||||||
| 4 | 3 | 7 | 1 | |||||
| 9 | 3 | |||||||
| 3 | 2 | |||||||
| 1 | 4 | 3 | 2 | |||||
| 6 | ||||||||
| 9 | 5 | 8 | ||||||
| 8 | 4 | 1 | 9 |
Puzzle Completed
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