6 3 2 9 2 6 7 4 6 9 1 2 7 3 7 5 2 4 4 9 2 1 3 2 1 8 4 5 1 9 7 5 27-04-2018.......medium 27-04-2018 www.daily-sudoku-puzzle.com

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

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