6 7 9 5 2 8 5 4 4 7 1 9 8 5 6 7 2 1 8 1 6 4 4 3 1 5 2 14-07-2017.......medio 14-07-2017 www.daily-sudoku-puzzle.com

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