Solution to problem 36 in Julia
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src/Julia/Problem036.jl
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src/Julia/Problem036.jl
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#=
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Created on 04 Sep 2021
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@author: David Doblas Jiménez
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@email: daviddoji@pm.me
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Solution for Problem 36 of Project Euler
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https://projecteuler.net/problem=36
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=#
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using BenchmarkTools
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function is_palindrome(num)
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return num == reverse(num)
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end
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function Problem36()
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#=
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The decimal number, 585 = 1001001001_2 (binary), is palindromic
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in both bases.
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Find the sum of all numbers, less than one million, which are palindromic
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in base 10 and base 2.
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=#
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ans = 0
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for n in 1:2:1_000_000
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if is_palindrome(digits(n,base=10)) && is_palindrome(digits(n,base=2))
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ans += n
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end
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end
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return ans
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end
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println("Time to evaluate Problem 36:")
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@btime Problem36()
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println("")
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println("Result for Problem 36: ", Problem36())
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