3 6 9 7 5 4 3 8 7 2 1 4 9 5 8 6 2 8 3 2 6 7 3 8 9 4 2 7 5 8 4 7 3 5 1 8 20-01-2018.......medio 20-01-2018 www.daily-sudoku-puzzle.com

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

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