5 6 3 2 7 8 7 9 1 8 3 5 6 4 3 1 5 7 4 7 2 9 3 1 5 2 3 6 07-04-2017.......hard 07-04-2017 www.daily-sudoku-puzzle.com

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

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