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Since the finance department of MAKAUT has lots of bills to pass and funds to allocate for puja and freshers so there is a mess in Finance Officer's office. Although he has numbered all type of files from 0-9, all his files got jumbled up. Aaroti Di however arranged all of them to form a big integer n and presented it to Finance Office's office. But Finance officer wants to know how many files of

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solution.cppC++17

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