Hard Sudoku #165785 | Peak Sudoku

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81 leftNo cell selected

Puzzle: #165785
Difficulty: Hard(56/100)SE 3.4
Clues: 28
Symmetry: Vertical mirror

1–9 writes into the selected cells.

Techniques in this puzzle4

Naked Single×10 Hidden Single×2 Pointing Pair×1 Naked Triple×1

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Hard Sudoku #165785 | Peak Sudoku