mirror of
https://github.com/TheAlgorithms/Python.git
synced 2024-12-25 04:30:15 +00:00
1f8a21d727
* Tighten up psf/black and flake8
* Fix some tests
* Fix some E741
* Fix some E741
* updating DIRECTORY.md
Co-authored-by: github-actions <${GITHUB_ACTOR}@users.noreply.github.com>
73 lines
2.8 KiB
Python
73 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?
|
||
"""
|
||
|
||
from functools import reduce
|
||
|
||
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
|
||
"""
|
||
return max(
|
||
[
|
||
reduce(lambda x, y: int(x) * int(y), n[i : i + 13])
|
||
for i in range(len(n) - 12)
|
||
]
|
||
)
|
||
|
||
|
||
if __name__ == "__main__":
|
||
print(solution(str(N)))
|