9 5 6 2 6 7 2 3 9 4 1 9 5 3 6 4 2 8 6 7 5 7 6 9 2 8 6 4 6 7 9 2 8 9 1 7 2 30-06-2017.......medio 30-06-2017 www.daily-sudoku-puzzle.com

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