Naked Pairs / Triples – Sudoku of the Day - naked triples

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Sudoku Solving Techniques naked triples


Naked Pairs, Triples and so on - these are the remaining candidates left in cells aligned on a row, column and box which can be used to.

Sudoku technique: Example for Naked+Triple in a box: r3c45, r1c5 form a Naked Triple in box 2 thus eliminating candidates 1, 2.

This technique is known as “Naked Subset” or “Disjoint Subset” in general, and works by looking for candidates that can be removed from other cells. Naked.