5 4 6 2 9 8 1 3 7 6 7 2 5 1 4 2 3 7 9 8 2 5 4 6 7 9 7 5 8 1 05-01-2017.......medium 05-01-2017 www.daily-sudoku-puzzle.com

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