6 1 9 5 8 3 3 9 7 4 6 2 9 9 7 3 1 8 3 4 9 1 6 7 2 8 3 5 8 04-08-2018.......hard 04-08-2018 www.daily-sudoku-puzzle.com

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

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