Re^4: Efficient enumeration of pandigital fractions

FYI a straightforward reimplementation of your program in C does base 20 in 1.06 s (for comparison, the Perl version (perversion) finishes in 23 s on my machine).

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Re^5: Efficient enumeration of pandigital fractions by LanX (Saint) on Jul 22, 2018 at 22:18 UTC
That's interesting. FYI I was talking about Perl on my machine... :) Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery FootballPerl is like chess, only without the dice} PS: which was probably too ambitious, but 5 sec (i.e. factor 10) is certainly within reach.	[reply]