One example function that the user shows off is the following: one_to_nine: =MOD(COLUMN(Sudoku!A1)-1, 3) + 1 + MOD(ROW(Sudoku!A1)-1, 3) * 3 The above formula is used to map one cell from a 9x9 Sudoku ...
If multiple rows remain, use additional logic to narrow it down. Sudoku is a popular game where players fill in a 9x9 grid with numbers from 1 to 9, such that each row, column, and 3x3 box ...