I solved this Diabolical level #Sudoku puzzle in 22:56 using autopencil and not hints! EnjoySudoku.com pic.twitter.com/1mnKbzlkwZ
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皐月賞2015@中山競馬場 10年前
I solved this Diabolical level #Sudoku puzzle in 22:56 using autopencil and not hints! EnjoySudoku.com pic.twitter.com/1mnKbzlkwZ