7 1 6 9 9 1 4 2 4 2 9 3 8 5 7 4 5 7 8 2 7 9 3 5 5 6 4 2 4 7 5 8 8 6 2 4 17-10-2019.......facil 17-10-2019 www.daily-sudoku-puzzle.com

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

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