5 7 4 9 3 6 1 6 2 5 6 3 7 7 6 4 9 1 8 5 4 9 1 2 7 6 9 1 5 8 1 8 9 6 2 3 18-06-2017.......facile 18-06-2017 www.daily-sudoku-puzzle.com

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

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