From 5f2f055f7cf5c68124db766bb62bedf13b27f043 Mon Sep 17 00:00:00 2001 From: Linus Miller Date: Mon, 26 Mar 2018 16:45:16 +0200 Subject: [PATCH] Problem 8 --- 0008.py | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 0008.py diff --git a/0008.py b/0008.py new file mode 100644 index 0000000..e1420a0 --- /dev/null +++ b/0008.py @@ -0,0 +1,52 @@ +import collections +from functools import reduce + +string = ( + "73167176531330624919225119674426574742355349194934" + "96983520312774506326239578318016984801869478851843" + "85861560789112949495459501737958331952853208805511" + "12540698747158523863050715693290963295227443043557" + "66896648950445244523161731856403098711121722383113" + "62229893423380308135336276614282806444486645238749" + "30358907296290491560440772390713810515859307960866" + "70172427121883998797908792274921901699720888093776" + "65727333001053367881220235421809751254540594752243" + "52584907711670556013604839586446706324415722155397" + "53697817977846174064955149290862569321978468622482" + "83972241375657056057490261407972968652414535100474" + "82166370484403199890008895243450658541227588666881" + "16427171479924442928230863465674813919123162824586" + "17866458359124566529476545682848912883142607690042" + "24219022671055626321111109370544217506941658960408" + "07198403850962455444362981230987879927244284909188" + "84580156166097919133875499200524063689912560717606" + "05886116467109405077541002256983155200055935729725" + "71636269561882670428252483600823257530420752963450" +) + +rng = range(len(string)) + + +last = collections.deque() + +largest = 0 + +for i in rng: + num = int(string[i]) + + last.append(num) + + if (len(last) > 13): + last.popleft() + + result = reduce(lambda x, y: x * y, last) + + if (result > largest): + largest = result + + +print(largest) + + + +