1 6 8 2 8 6 4 5 2 7 9 6 1 2 6 1 7 6 5 7 9 4 7 3 3 8 6 5 1 3 21-04-2019.......diabolico 21-04-2019 www.daily-sudoku-puzzle.com

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

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