3 1 6 5 1 5 4 7 9 1 4 6 5 8 7 2 4 3 1 6 2 3 6 7 1 3 8 1 4 22-09-2020.......difficile 22-09-2020 www.daily-sudoku-puzzle.com

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

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