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Hacktoberfest 2020: Add style improvements for Project Euler Problem 03 (#2917)

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* Fix typehints in project_euler/problem01

Squashed commit of the following:

commit 6801d073b31bf702814861cd3b07b634ca295bfa
Author: Archaengel <god11341258@gmail.com>
Date:   Mon Oct 5 16:40:10 2020 -0700

    Fix typehints in project_euler/problem01

commit 29afc3af114abd1b99dc3f7c8fc99128229db131
Author: Archaengel <god11341258@gmail.com>
Date:   Mon Oct 5 15:06:34 2020 -0700

    Add typehints and default argument for project_euler/problem_01

* Add default args, typehints, and expand variable names for PE prob 02

* Add style improvements for first solution of PE Problem 02

* Add default arg and typehints for second solution of PE Problem 02

* Add default arg for third solution of PE Problem 02

* Add style improvements for 1st soln of PE problem 03

* Add default arg and typehints for 2nd soln of PE problem 03

* Add default arg for 3rd soln of PE problem 03

* Remove unnecessary newlines

* Remove unnecessary newlines

* Fix end of file for 2nd soln in PE problem 03
This commit is contained in:
Edward Nuno
2020-10-06 07:54:39 -07:00
committed by GitHub
parent e74adc4a6d
commit 54401387a8
3 changed files with 43 additions and 33 deletions
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9
project_euler/problem_03/sol3.py
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@ -7,9 +7,8 @@ e.g. for 10, largest prime factor = 5. For 17, largest prime factor = 17.
"""
def solution(n: int) -> int:
def solution(n: int = 600851475143) -> int:
"""Returns the largest prime factor of a given number n.
>>> solution(13195)
29
>>> solution(10)
@ -52,12 +51,8 @@ def solution(n: int) -> int:
while n % i == 0:
n = n / i
i += 1
return int(ans)
if __name__ == "__main__":
# print(solution(int(input().strip())))
import doctest
doctest.testmod()
print(solution(int(input().strip())))