2 4 6
5 2 6
4 8 9 2
7 5 3 4
8 3
3 5 8 4 2
1
6 3 4
9 1 7
07-05-2014.......difficile 07-05-2014
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8 3 2 4 7 5 6 9 1
5 9 7 1 2 6 3 4 8
1 6 4 8 3 9 7 5 2
7 2 1 9 5 3 4 8 6
4 8 9 2 6 1 5 3 7
3 5 6 7 8 4 1 2 9
2 7 5 6 4 8 9 1 3
6 1 3 5 9 2 8 7 4
9 4 8 3 1 7 2 6 5
1=>(3,1) | 6=>(3,2) | 4=>(2,8) | 5=>(1,6) | 4=>(5,1) | 4=>(7,5) | 9=>(8,5) | 1=>(8,2) |

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

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

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

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

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

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