5 4 4 3 6 7 8 3 6 2 7 5 2 9 7 8 3 9 9 8 6 6 1 3 9 5 6 1 25-01-2021.......dificil 25-01-2021 www.daily-sudoku-puzzle.com

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

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