9 5 8 6 8 7 2 4 3 2 1 4 1 9 8 2 5 7 3 7 8 4 8 9 6 2 17-02-2020.......difficile 17-02-2020 www.daily-sudoku-puzzle.com

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

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