2 6 8 3 9 6 8 5 2 4 1 3 5 8 7 8 2 4 6 9 7 6 5 9 3 7 1 4 03-05-2018.......hard 03-05-2018 www.daily-sudoku-puzzle.com

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

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