5 7 4 1 8 1 6 5 3 4 9 8 4 1 3 7 3 6 5 9 6 3 7 5 9 9 2 4 7 5 28-10-2016.......facil 28-10-2016 www.daily-sudoku-puzzle.com

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