In a magic square, the arrangement of numbers is such that the sum of all rows, columns and diagonals is always the same number.

On this occasion, the problem consists in **create an “antimagic” square using all digits 1 through 9 so that the sum of all rows, columns and diagonals are different numbers.**

#### Solution

Here are two possible solutions. The rest can be obtained by rotating or inverting these:

9 | 8 | 7 |

2 | 1 | 6 |

3 | 4 | 5 |

1 | 2 | 3 |

8 | 9 | 4 |

7 | 6 | 5 |