5 6
6 4 2
9 1 3 6 5
1 7
4 5 8 1 6
6 3
1 3 4 5 2
4 3 7
9 8
04-05-2017.......medium 04-05-2017
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8 5 4 6 2 7 9 3 1
1 3 6 9 4 5 8 7 2
2 7 9 8 1 3 6 5 4
9 8 1 3 6 4 5 2 7
3 4 5 7 8 2 1 6 9
6 2 7 5 9 1 3 4 8
7 1 3 4 5 8 2 9 6
4 9 8 2 3 6 7 1 5
5 6 2 1 7 9 4 8 3
5=>(9,1) | 4=>(1,3) | 4=>(3,9) | 9=>(5,9) | 9=>(7,8) | 5=>(8,9) | 3=>(9,9) | 9=>(4,1) |

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

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

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

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

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

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