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Divrem does not allocate

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This commit is contained in:
David Doblas Jiménez 2021-08-25 19:48:07 +02:00
parent 32a5e5c01e
commit 2cb8ed1637
1 changed files with 6 additions and 2 deletions
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8
src/Julia/Problem030.jl
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@ -11,8 +11,12 @@ https://projecteuler.net/problem=30
using BenchmarkTools
function power_digit_sum(pow, n)
# return sum(c^pow for c in reverse(digits(n)))
return sum(c->c^pow, digits(n))
s = 0
while n > 0
(n, r) = divrem(n, 10)
s += r^pow
end
return s
end
function Problem30()