3 5 2 9 6 9 3 4 5 8 1 7 7 2 5 3 6 4 2 5 1 5 3 8 4 7 8 6 31-07-2017.......difficile 31-07-2017 www.daily-sudoku-puzzle.com

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

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