5 8 3 7
7 2 5 1
1 7 9
3 4 5
5 2
2 6 8
9 3 7
5 1 6 3
3 2 4 1
13-11-2019.......diabolique 13-11-2019
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5 2 9 1 4 8 3 7 6
6 7 8 3 2 9 5 1 4
1 4 3 7 5 6 8 2 9
8 9 7 6 3 2 1 4 5
3 1 5 9 7 4 2 6 8
2 6 4 5 8 1 7 9 3
9 8 6 2 1 3 4 5 7
4 5 1 8 6 7 9 3 2
7 3 2 4 9 5 6 8 1
3=>(2,4) | 3=>(3,3) | 9=>(6,8) | 3=>(6,9) | 3=>(5,1) | 8=>(4,1) | 8=>(8,4) | 1*>(4,7) |

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

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

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

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

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