6 2 4 6 1 7 4 5 8 3 8 7 2 3 9 5 7 5 3 6 8 1 2 9 4 9 4 1 02-03-2017.......hard 02-03-2017 www.daily-sudoku-puzzle.com

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

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