7 4 1 6 5 3 9 2 7 4 6 3 9 5 4 2 6 8 1 9 5 6 2 4 7 2 6 8 2 5 9 5 3 8 1 4 14-01-2018.......facil 14-01-2018 www.daily-sudoku-puzzle.com

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

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