7 4 3 9 5
5 7
3 5 6 1
5 8 7 3 4 1
6 2
4 1 2 8 3 7
7 6 2 5
9 1
8 9 7 2 4
27-10-2016.......facile 27-10-2016
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7 1 8 4 3 9 6 2 5
2 6 4 8 1 5 7 9 3
9 3 5 6 2 7 1 4 8
5 8 2 7 9 3 4 6 1
6 7 3 5 4 1 9 8 2
4 9 1 2 6 8 5 3 7
1 4 7 3 8 6 2 5 9
3 2 9 1 5 4 8 7 6
8 5 6 9 7 2 3 1 4
1=>(1,2) | 3=>(2,9) | 8=>(2,4) | 9=>(6,2) | 7=>(5,2) | 1=>(2,5) | 7=>(3,6) | 4=>(3,8) |

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

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

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

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

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