5 4 7 9 2 6 1 8 2 1 5 9 8 3 7 9 4 6 5 3 4 1 5 7 4 7 2 6 20-01-2021.......diavolico 20-01-2021 www.daily-sudoku-puzzle.com

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

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