Project Euler Problem 8-Largest product in a series

直接暴力
写完才想到，代码写矬了，扫一遍就出结果了，哪还用我写的这么麻烦

ss = '''73167176531330624919225119674426574742355349194934
96983520312774506326239578318016984801869478851843
85861560789112949495459501737958331952853208805511
12540698747158523863050715693290963295227443043557
66896648950445244523161731856403098711121722383113
62229893423380308135336276614282806444486645238749
30358907296290491560440772390713810515859307960866
70172427121883998797908792274921901699720888093776
65727333001053367881220235421809751254540594752243
52584907711670556013604839586446706324415722155397
53697817977846174064955149290862569321978468622482
83972241375657056057490261407972968652414535100474
82166370484403199890008895243450658541227588666881
16427171479924442928230863465674813919123162824586
17866458359124566529476545682848912883142607690042
24219022671055626321111109370544217506941658960408
07198403850962455444362981230987879927244284909188
84580156166097919133875499200524063689912560717606
05886116467109405077541002256983155200055935729725
71636269561882670428252483600823257530420752963450'''.split('
')

nums = []
for ls in ss:
    nums = nums+[int(x) for x in ls]

le = len(nums)
st = 12
res = 0
while st < le:
    mul = 1
    ost = st-12
    while ost <= st:
        mul *= nums[ost]
        ost += 1
    if mul > res:
        res = mul
    st += 1

print res