4 8 6 7
3
3 1 5 2
7 3 9 2
6 2
6 5 9 4
8 6 4 7
9
2 1 6 3
15-10-2018.......medium 15-10-2018
www.daily-sudoku-puzzle.com

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

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

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

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

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

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

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