8 2 9
4 6 8
6 1 3
3 5 8 6
1 2 7
7 6 4 2
7 3 2
4 8 7
9 3 5
07-04-2019.......facile 07-04-2019
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1 8 2 7 3 5 9 4 6
3 9 7 4 6 2 5 1 8
6 5 4 8 9 1 7 2 3
2 4 3 5 7 8 1 6 9
5 1 6 9 2 3 8 7 4
9 7 8 6 1 4 2 3 5
7 6 1 3 5 9 4 8 2
4 3 5 2 8 7 6 9 1
8 2 9 1 4 6 3 5 7
7=>(1,4) | 6=>(1,9) | 8=>(3,4) | 7=>(4,5) | 9=>(5,4) | 6=>(5,3) | 3=>(5,6) | 3=>(6,8) |

3=>(8,2) | 7=>(9,9) | 8=>(9,1) | 4=>(1,8) | 5=>(1,6) | 2=>(4,1) | 5=>(5,1) | 3=>(2,1) |

2=>(2,6) | 3=>(1,5) | 2=>(3,8) | 4=>(3,3) | 8=>(6,3) | 4=>(4,2) | 8=>(5,7) | 1=>(6,5) |

2=>(9,2) | 2=>(8,4) | 5=>(8,3) | 6=>(8,7) | 8=>(7,8) | 4=>(9,5) | 1=>(1,1) | 9=>(6,1) |

7=>(2,3) | 1=>(2,8) | 9=>(2,2) | 6=>(7,2) | 9=>(3,5) | 7=>(3,7) | 1=>(7,3) | 1=>(4,7) |

9=>(4,9) | 1=>(9,4) | 4=>(5,9) | 5=>(7,5) | 5=>(6,9) | 9=>(7,6) | 6=>(9,6) | 4=>(7,7) |

9=>(8,8) | 5=>(3,2) | 5=>(2,7) | 1=>(8,9) |