mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-11-30 16:31:08 +00:00
72 lines
2.8 KiB
Python
72 lines
2.8 KiB
Python
"""
|
||
The four adjacent digits in the 1000-digit number that have the greatest
|
||
product are 9 × 9 × 8 × 9 = 5832.
|
||
|
||
73167176531330624919225119674426574742355349194934
|
||
96983520312774506326239578318016984801869478851843
|
||
85861560789112949495459501737958331952853208805511
|
||
12540698747158523863050715693290963295227443043557
|
||
66896648950445244523161731856403098711121722383113
|
||
62229893423380308135336276614282806444486645238749
|
||
30358907296290491560440772390713810515859307960866
|
||
70172427121883998797908792274921901699720888093776
|
||
65727333001053367881220235421809751254540594752243
|
||
52584907711670556013604839586446706324415722155397
|
||
53697817977846174064955149290862569321978468622482
|
||
83972241375657056057490261407972968652414535100474
|
||
82166370484403199890008895243450658541227588666881
|
||
16427171479924442928230863465674813919123162824586
|
||
17866458359124566529476545682848912883142607690042
|
||
24219022671055626321111109370544217506941658960408
|
||
07198403850962455444362981230987879927244284909188
|
||
84580156166097919133875499200524063689912560717606
|
||
05886116467109405077541002256983155200055935729725
|
||
71636269561882670428252483600823257530420752963450
|
||
|
||
Find the thirteen adjacent digits in the 1000-digit number that have the
|
||
greatest product. What is the value of this product?
|
||
"""
|
||
import sys
|
||
|
||
N = """73167176531330624919225119674426574742355349194934\
|
||
96983520312774506326239578318016984801869478851843\
|
||
85861560789112949495459501737958331952853208805511\
|
||
12540698747158523863050715693290963295227443043557\
|
||
66896648950445244523161731856403098711121722383113\
|
||
62229893423380308135336276614282806444486645238749\
|
||
30358907296290491560440772390713810515859307960866\
|
||
70172427121883998797908792274921901699720888093776\
|
||
65727333001053367881220235421809751254540594752243\
|
||
52584907711670556013604839586446706324415722155397\
|
||
53697817977846174064955149290862569321978468622482\
|
||
83972241375657056057490261407972968652414535100474\
|
||
82166370484403199890008895243450658541227588666881\
|
||
16427171479924442928230863465674813919123162824586\
|
||
17866458359124566529476545682848912883142607690042\
|
||
24219022671055626321111109370544217506941658960408\
|
||
07198403850962455444362981230987879927244284909188\
|
||
84580156166097919133875499200524063689912560717606\
|
||
05886116467109405077541002256983155200055935729725\
|
||
71636269561882670428252483600823257530420752963450"""
|
||
|
||
|
||
def solution(n):
|
||
"""Find the thirteen adjacent digits in the 1000-digit number n that have
|
||
the greatest product and returns it.
|
||
|
||
>>> solution(N)
|
||
23514624000
|
||
"""
|
||
LargestProduct = -sys.maxsize - 1
|
||
for i in range(len(n) - 12):
|
||
product = 1
|
||
for j in range(13):
|
||
product *= int(n[i + j])
|
||
if product > LargestProduct:
|
||
LargestProduct = product
|
||
return LargestProduct
|
||
|
||
|
||
if __name__ == "__main__":
|
||
print(solution(N))
|