changed file and folder names to a sane scheme

e0005/euler0005.jl

@@ -0,0 +1,38 @@
+#!/usr/bin/julia
+
+function isPrime(number::UInt64)
+    if number in [2,3,5]
+        return true
+    elseif number % 2 == 0
+        return false
+    end
+
+    for i ∈ range(3, 2, floor(UInt64, √number))
+        if number % i == 0
+            return false
+        end
+    end
+    return true
+end
+
+function generatePrimeList(number::UInt64)
+    primeList = Array{UInt64,1}([2])
+    limit = div(number-1, 2)
+
+    for i ∈ range(3, 2, limit)
+        if isPrime(i)
+            push!(primeList, i)
+        end
+    end
+
+    primeList
+end
+
+function euler005(number::UInt64)
+    primeList = generatePrimeList(number)
+    exponents = floor.(UInt64, log.(primeList, number))
+    prod(primeList .^ exponents)
+end
+
+euler005(1)
+@time euler005(20)

e0005/euler0005.rkt

@@ -0,0 +1,4 @@
+#lang racket
+
+(do ((n 20 (+ n 20)))
+  ((andmap zero? (map ((curry remainder) n) (range 1 21))) n))