Very difficult sudoku #254
| 3 | 1 | |||||||
| 2 | 6 | 9 | 5 | |||||
| 6 | 9 | 8 | 3 | |||||
| 9 | 6 | 3 | 4 | 7 | ||||
| 2 | ||||||||
| 1 | 7 | 8 | 3 | 5 | ||||
| 1 | 7 | 4 | 5 | |||||
| 4 | 1 | 3 | 2 | |||||
| 5 | 4 |
Puzzle Completed
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