3 9 4
9 1 8
5 3 6
5 7 4 1
6 5
2 4 9 3
9 7 1
8 6 1
9 4 7
21-12-2018.......diabolico 21-12-2018
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6 2 3 8 9 4 5 1 7
7 5 9 1 6 3 8 2 4
4 8 1 5 2 7 9 3 6
8 9 5 7 3 2 4 6 1
3 6 7 4 1 8 2 5 9
2 1 4 6 5 9 3 7 8
9 7 2 3 8 1 6 4 5
5 4 8 2 7 6 1 9 3
1 3 6 9 4 5 7 8 2
9=>(4,2) | 9=>(3,7) | 1=>(1,8) | 4=>(5,4) | 5=>(6,5) | 5=>(9,6) | 6=>(7,7) | 7=>(8,5) |

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

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

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

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

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

2=>(2,8) | 2=>(9,9) | 7=>(6,8) | 8=>(6,9) | 8=>(9,8) |