9 2 1 6 1 4 9 5 8 3 9 4 8 2 4 5 5 8 7 5 2 3 4 3 9 8 9 7 14-07-2019.......dificil 14-07-2019 www.daily-sudoku-puzzle.com

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

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