Media Summary: Addendum: For a uniqueness pattern to be a valid it must occur over exactly ... potential candidates that the empty cells can have So a hidden pair is a set of
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Best Unique Rectangle Type 2 Video Ever Sudoku Advanced Tutorial 29 - Detailed Analysis
Addendum: For a uniqueness pattern to be a valid it must occur over exactly ... potential candidates that the empty cells can have So a hidden pair is a set of
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