6 3 9 8 7 8 1 4 6 2 7 4 3 8 5 2 1 5 3 5 1 1 3 7 6 1 9 7 15-07-2017.......medium 15-07-2017 www.daily-sudoku-puzzle.com

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

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