Missing Digits
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Fluffy the squirrel is reading a book. The page numbers of the current pages that Fluffy is reading are two consecutive numbers, for example pages 8 and 9, pages 2015 and 2016 are both possible pages that Fluffy is reading. The naughty bird Flippy has erased some of the digits from the page numbers, which made Fluffy mad because he can't know which page he's currently on. Thus, he wonders what th
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solution.cppC++17
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