7 4 2 5 9 7 5 1 2 4 8 6 3 7 3 9 1 7 8 2 5 6 3 4 5 5 3 1 26-04-2014.......hard 26-04-2014 www.daily-sudoku-puzzle.com

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

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