7 9 2
8 5
5 3 4
6 7 1 3
7 4 2 6
4 8 3 9
4 6 1
6 5
1 5 8
08-06-2018.......hard 08-06-2018
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

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