1 4 5 9 6 5 7 6 8 3 9 1 6 4 7 2 1 7 9 2 3 8 3 4 5 7 16-01-2018.......medio 16-01-2018 www.daily-sudoku-puzzle.com

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