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Largest number divisible by its digits: Difference between revisions

Largest number divisible by its digits (view source)

Revision as of 18:30, 3 February 2021

13 bytes added ,  3 years ago
m
Modified comment.
(Check if first digit is even.)
m (Modified comment.)
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===Base 10===
Brute-forceDerived from C++ version, with some more optimizations: therewe ischeck no 5 andthat the first digit (rightmost) must beis even. Weand we use also an iterator rather than a conversion to string, which speeds up significantly the computation. Result is obtained in about 800 ms.
<lang nim>iterator digits(n: int): int =
var n = n
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