WHAT DOES SUDOKU HARD - HARD SUDOKU MEAN?

What Does sudoku hard - hard sudoku Mean?

When the candidates repeat, they cannot overlap and there have to be one mixture exactly where the rule of one isn't violated.[fourteen] X Investigation supplyBoth medium and hard degree sudoku puzzles can be demanding, but hard degree puzzles could require additional Sophisticated solving approaches and may be more time-consuming to finish.But the

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