8 7 1 5 9 7 2 3 4 3 5 9 6 8 2 4 3 2 8 7 4 6 2 9 6 8 3 1 5 9 4 7 7 6 3 2 18-05-2020.......facil 18-05-2020 www.daily-sudoku-puzzle.com

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

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