8 6 3 7 4 1 4 8 5 9 6 5 2 9 1 3 8 8 6 3 5 1 7 6 4 2 3 9 5 20-08-2019.......medio 20-08-2019 www.daily-sudoku-puzzle.com

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

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