Very difficult sudoku #1982
| 7 | 4 | 8 | 2 | 5 | 3 | |||
| 5 | 3 | |||||||
| 9 | 7 | |||||||
| 3 | 8 | 7 | 1 | 5 | 4 | |||
| 5 | 7 | 1 | 9 | |||||
| 1 | 8 | |||||||
| 2 | 6 | 4 | 7 | |||||
| 1 | 8 | 6 | 5 | |||||
Puzzle Completed
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