2 1 9 4 3 2 7 8 4 9 7 2 5 6 1 5 7 8 1 6 9 5 5 6 4 3 30-11-2020.......diavolico 30-11-2020 www.daily-sudoku-puzzle.com

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

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