Very difficult sudoku #3231
| 4 | 5 | 1 | ||||||
| 8 | ||||||||
| 6 | 7 | 8 | 5 | |||||
| 8 | 1 | |||||||
| 2 | 6 | 4 | 3 | |||||
| 5 | 3 | |||||||
| 7 | 3 | |||||||
| 6 | 2 | |||||||
| 3 | 7 | 4 | 6 |
Puzzle Completed
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