6 4 1 7 3 5 7 1 2 8 5 3 2 4 2 7 1 6 5 9 2 5 8 3 6 4 7 6 5 8 9 06-11-2018.......hard 06-11-2018 www.daily-sudoku-puzzle.com

8 6 4 1 2 7 3 5 9 9 5 2 8 6 3 1 7 4 7 1 3 9 5 4 6 2 8 1 9 5 3 8 2 4 6 7 3 2 8 4 7 6 9 1 5 4 7 6 5 1 9 2 8 3 5 8 9 2 4 1 7 3 6 6 3 1 7 9 8 5 4 2 2 4 7 6 3 5 8 9 1

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