Solution to problem 16 in Julia

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David Doblas Jiménez 2021-07-26 19:15:20 +02:00
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src/Julia/Problem016.jl Normal file
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using Base: Integer
#=
Created on 26 Jul 2021
@author: David Doblas Jiménez
@email: daviddoji@pm.me
Solution for Problem 16 of Project Euler
https://projecteuler.net/problem=16
=#
function Problem16()
#=
2^15 = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26.
What is the sum of the digits of the number 2^1000?
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n = 1000
return sum(parse(Int, d) for d in string(2^BigInt(n)))
end
println("Time to evaluate Problem 16:")
@time Problem16()
println("")
println("Result for Problem 16: ", Problem16())