2 5 9 2 8 4 9 8 1 7 1 7 6 7 4 8 5 9 6 1 2 6 8 7 3 1 4 3 2 15-01-2017.......medio 15-01-2017 www.daily-sudoku-puzzle.com

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