9 4 7 9 8 3 5 1 4 3 8 6 7 7 6 6 7 2 3 1 1 8 7 5 1 2 8 4 03-01-2021.......dificil 03-01-2021 www.daily-sudoku-puzzle.com

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

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