What is a hidden triple in Sudoku?
What is a hidden triple in Sudoku? “Hidden triples” applies when three cells in a row, column, or 3×3 block contain the same three Notes. These three cells also contain other candidates, which may be removed from them.
“Hidden triples” applies when three cells in a row, column, or 3×3 block contain the same three Notes. These three cells also contain other candidates, which may be removed from them.