6 4 5 9 5 3 7 2 9 4 7 5 1 2 1 9 1 8 6 3 5 2 1 5 9 7 3 8 14-10-2018.......dificil 14-10-2018 www.daily-sudoku-puzzle.com

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

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