3 7 4 9 8 6 2 3 5 9 5 2 3 9 3 4 8 7 8 8 9 4 6 7 3 9 1 6 5 2 7 9 8 1 6 4 09-09-2019.......medium 09-09-2019 www.daily-sudoku-puzzle.com

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