| 摘要 |
An apparatus to solve Sudoku puzzles, wherein each one of the 81 single-squares has nine sub-area squares, each having one of the 1 through 9 digits, with all digits set to ‘at-display’ at start, and by selectively setting to ‘no-display’ 8 digits at each one of the initially given number's single-square location of a given puzzle so as to set up the puzzle, followed by logically setting other digits to ‘no-display’ at other single-squares needing solutions, the process of ‘no-display’ setting can be continued until all the single-squares have for each one only one digit ‘at-display’ as per Sudoku rules. |
