6 9 4 7 3 1 5 1 2 1 3 2 7 8 7 2 5 3 9 8 4 5 7 7 8 6 7 2 1 6 8 4 11-07-2017.......facil 11-07-2017 www.daily-sudoku-puzzle.com

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

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