9 1 5 4 6
8 3 6 1 7
4 3 9
6 3 7 5
7 1
7 1 5 8
6 1 2
9 8 2 4 6
7 9 3 1 8
26-03-2017.......facile 26-03-2017
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9 1 5 2 7 4 8 3 6
2 8 3 6 9 5 1 7 4
4 6 7 1 3 8 9 2 5
8 2 9 4 6 3 7 5 1
5 3 4 7 2 1 6 8 9
6 7 1 5 8 9 2 4 3
3 4 6 8 1 7 5 9 2
1 9 8 3 5 2 4 6 7
7 5 2 9 4 6 3 1 8
3=>(1,8) | 7=>(1,5) | 1=>(8,1) | 2=>(2,1) | 6=>(3,2) | 7=>(3,3) | 4=>(2,9) | 1=>(3,4) |

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

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

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

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

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