2 8 3
3 1 7
5 2 6
5 1 2 6
9 8
2 9 6 4
6 4 7
5 4 8
2 8 1
24-09-2017.......facile 24-09-2017
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5 6 2 1 7 4 8 3 9
3 1 4 8 6 9 5 7 2
9 8 7 5 3 2 6 1 4
8 3 5 7 4 1 2 9 6
6 4 1 9 2 8 7 5 3
2 7 9 6 5 3 4 8 1
1 9 6 4 8 7 3 2 5
7 5 3 2 1 6 9 4 8
4 2 8 3 9 5 1 6 7
5=>(1,1) | 4=>(2,3) | 2=>(2,9) | 8=>(2,4) | 3=>(3,5) | 9=>(4,8) | 2=>(8,4) | 3=>(9,4) |

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

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

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

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

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

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