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5 Tips about sudoku hard - hard sudoku You Can Use Today

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Quads are much rarer, plus they’re considerably less practical in a means because they don’t let you slender down a large number of candidates all at once, but if you spot one particular, it’s value investigating. Resolving solitary squares might also transform quads into triples or pairs, so don’t forget https://nathanielg021mwf1.wikipresses.com/user

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