Very difficult sudoku #989
| 1 | ||||||||
| 1 | 7 | 8 | 3 | |||||
| 8 | 7 | |||||||
| 5 | 1 | 4 | 9 | 3 | ||||
| 6 | 8 | 7 | 4 | |||||
| 7 | 1 | 9 | 2 | |||||
| 9 | ||||||||
| 5 | 4 | |||||||
| 6 | 3 | 2 | 7 |
Puzzle Completed
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