4 6 9 7 1 7 5 2 9 8 4 6 5 1 9 8 3 5 2 1 9 5 8 6 2 7 8 5 04-01-2020.......dificil 04-01-2020 www.daily-sudoku-puzzle.com

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

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