6 2 5 7
2 8 5 1
3 1 6 8
6 1 4
9 8 1 7 6 4
9 5 1
6 4 3 2
5 9 6 8
7 3 5 9
01-11-2016.......facile 01-11-2016
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4 6 8 3 2 1 5 7 9
7 2 9 4 8 5 6 1 3
5 3 1 6 7 9 8 4 2
6 1 7 5 4 2 9 3 8
9 8 5 1 3 7 2 6 4
3 4 2 8 9 6 7 5 1
8 9 6 7 1 4 3 2 5
2 5 4 9 6 3 1 8 7
1 7 3 2 5 8 4 9 6
1=>(1,6) | 3=>(6,1) | 5=>(3,1) | 4=>(6,2) | 9=>(7,2) | 7=>(3,5) | 9=>(3,6) | 2=>(3,9) |

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

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

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

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

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