Very difficult sudoku #2623
| 2 | 7 | 1 | ||||||
| 5 | 2 | 8 | ||||||
| 8 | 4 | 1 | 3 | 6 | ||||
| 3 | ||||||||
| 9 | 1 | 3 | 4 | 6 | 7 | |||
| 2 | ||||||||
| 2 | 8 | 4 | 7 | 1 | ||||
| 1 | 8 | 9 | ||||||
| 3 | 1 | 5 |
Puzzle Completed
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