7 1 5 9 9 2 5 4 8 5 4 2 1 6 7 7 5 1 3 8 2 8 7 9 2 7 3 6 3 2 9 5 1 7 3 2 14-04-2019.......facile 14-04-2019 www.daily-sudoku-puzzle.com

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

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