1 4 9 4 7 8 5 1 9 9 4 3 5 3 8 8 2 6 1 2 6 4 3 2 5 6 3 9 24-01-2021.......diabolico 24-01-2021 www.daily-sudoku-puzzle.com

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

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