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

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