- Code: Select all

+-----------------------+

| A B C | A B C | A B C |

| D E F | D E F | D E F |

| G H I | G H I | G H I |

|-------+-------+-------|

| A B C | A B C | A B C |

| D E F | D E F | D E F |

| G H I | G H I | G H I |

|-------+-------+-------|

| A B C | A B C | A B C |

| D E F | D E F | D E F |

| G H I | G H I | G H I |

+-----------------------+

Imagine a sudoku like this where also positions with same letters must have different number.

It's possible to have a sudoku like this?

There's a name for this kind of sudoku?

If it is possible who can send me a similar sudoku?

thanks