7 5 9 8 2 1 9 9 1 4 6 9 8 5 7 2 6 3 8 7 2 5 8 4 6 3 4 1 8 31-01-2021.......medio 31-01-2021 www.daily-sudoku-puzzle.com

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

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