6 8 9 9 6 3 5 5 2 1 9 3 9 5 2 7 1 7 4 7 1 4 3 6 2 8 6 9 25-08-2017.......difficile 25-08-2017 www.daily-sudoku-puzzle.com

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

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