Very difficult sudoku #462
| 2 | 8 | |||||||
| 4 | 3 | |||||||
| 1 | 6 | 7 | ||||||
| 7 | 2 | 6 | ||||||
| 4 | ||||||||
| 5 | 4 | 2 | ||||||
| 5 | ||||||||
| 1 | 9 | 4 | 5 | 2 | ||||
| 2 | 4 | 9 | 6 |
Puzzle Completed
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