8 1 6 2 9 9 2 2 1 2 6 3 3 8 6 5 9 4 6 1 8 7 5 7 5 3 6 8 21-10-2016.......difficile 21-10-2016 www.daily-sudoku-puzzle.com

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

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