9 1 7 2 6 1 8 2 3 8 5 6 8 2 4 1 5 6 7 4 4 7 1 2 9 4 3 5 18-08-2017.......difficile 18-08-2017 www.daily-sudoku-puzzle.com

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

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