4 7 6 3 9 4 8 5 4 6 4 5 7 7 3 2 1 8 6 6 2 6 3 9 5 1 5 2 14-09-2017.......difficile 14-09-2017 www.daily-sudoku-puzzle.com

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

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