39 lines
1.6 KiB
Julia
39 lines
1.6 KiB
Julia
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#!/usr/bin/julia
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function euler008(longnumber, slicelength=12)
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currentMaxProd = 0
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for i ∈ 1:(length(longnumber)-slicelength)
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number = parse(Int, longnumber[i:(i+slicelength)])
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digitsProd = prod(digits(number))
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if digitsProd > currentMaxProd
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currentMaxProd = digitsProd
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end
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end
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currentMaxProd
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end
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euler008("1", 1)
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@time euler008("73167176531330624919225119674426574742355349194934" *
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"96983520312774506326239578318016984801869478851843" *
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"85861560789112949495459501737958331952853208805511" *
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"12540698747158523863050715693290963295227443043557" *
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"66896648950445244523161731856403098711121722383113" *
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"62229893423380308135336276614282806444486645238749" *
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"30358907296290491560440772390713810515859307960866" *
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"70172427121883998797908792274921901699720888093776" *
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"65727333001053367881220235421809751254540594752243" *
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"52584907711670556013604839586446706324415722155397" *
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"53697817977846174064955149290862569321978468622482" *
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"83972241375657056057490261407972968652414535100474" *
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"82166370484403199890008895243450658541227588666881" *
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"16427171479924442928230863465674813919123162824586" *
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"17866458359124566529476545682848912883142607690042" *
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"24219022671055626321111109370544217506941658960408" *
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"07198403850962455444362981230987879927244284909188" *
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"84580156166097919133875499200524063689912560717606" *
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"05886116467109405077541002256983155200055935729725" *
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"71636269561882670428252483600823257530420752963450")
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