3 1 8 2 9 2 7 3 6 3 9 7 9 4 6 1 4 1 8 7 2 6 5 9 3 8 1 7 4 8 2 1 17-09-2009.......medium 17-09-2009 www.daily-sudoku-puzzle.com

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