8 4 7 3
5 3 2 6 4
4 9
1 3 5 4
6 8 1 9
1 7
2 8 9 3 1
1 9 8 6
19-08-2019.......schwer 19-08-2019
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8 9 4 5 1 6 7 2 3
5 1 3 7 2 8 6 9 4
7 6 2 4 3 9 5 1 8
9 2 1 3 6 5 4 8 7
3 8 7 9 4 2 1 6 5
4 5 6 8 7 1 9 3 2
6 3 5 1 8 7 2 4 9
2 7 8 6 9 4 3 5 1
1 4 9 2 5 3 8 7 6
6=>(1,6) | 7=>(2,4) | 8=>(2,6) | 3=>(3,5) | 5=>(7,3) | 9=>(5,4) | 3=>(9,6) | 8=>(7,5) |

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

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

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

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

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

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