5 1 9 4 2 1 6 4 7 8 5 2 4 2 8 8 3 4 9 2 5 7 7 3 6 5 6 1 07-10-2020.......medium 07-10-2020 www.daily-sudoku-puzzle.com

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