4 6 6 5 2 7 3 8 6 3 1 9 4 9 6 2 5 6 8 7 1 5 4 7 1 3 4 1 04-03-2020.......medio 04-03-2020 www.daily-sudoku-puzzle.com

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