9 3 6 5 9 7 6 1 4 1 8 5 9 2 5 4 8 5 3 1 2 6 7 3 4 2 7 6 13-05-2020.......dificil 13-05-2020 www.daily-sudoku-puzzle.com

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

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