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Sudoku hard - hard sudoku Things To Know Before You Buy

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Quads tend to be rarer, and they’re considerably less helpful in a method given that they don’t let you narrow down a lot of candidates suddenly, but if you see a person, it’s worth investigating. Solving single squares could also convert quads into triples or pairs, so don’t forget about https://halleg208zqv7.wikipublicity.com/user

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