4 1 9 6 8 4 2 9 7 3 7 5 8 7 2 3 1 2 7 5 4 4 9 8 6 2 5 9 12-02-2019.......diabolico 12-02-2019 www.daily-sudoku-puzzle.com

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

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