7 8 2 5 1 3 6 5 6 4 4 8 3 2 9 3 2 5 8 4 9 2 3 7 1 9 5 8 4 15-05-2020.......dificil 15-05-2020 www.daily-sudoku-puzzle.com

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

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