9 1 7
6 1 8 2 9
5 6 9 4
3 4
1 7
2 5
3 5 2 9
4 2 7 1 3
8 9 2
18-06-2020.......duro 18-06-2020
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9 3 8 2 1 4 5 6 7
6 4 1 7 8 5 2 3 9
7 2 5 6 3 9 4 8 1
3 1 6 9 5 8 7 2 4
5 8 4 1 2 7 3 9 6
2 7 9 4 6 3 8 1 5
1 6 3 5 4 2 9 7 8
4 9 2 8 7 6 1 5 3
8 5 7 3 9 1 6 4 2
1=>(7,1) | 7=>(3,1) | 5=>(5,1) | 7=>(2,4) | 8=>(8,4) | 1=>(9,6) | 9=>(8,2) | 1=>(3,9) |

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

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

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

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

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

3=>(1,2) | 4=>(1,6) | 4=>(6,4) |