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Fix factorial issues #5496

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Merged
merged 6 commits into from
Oct 21, 2021
Merged

Fix factorial issues #5496

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9121b12
updating DIRECTORY.md
Oct 21, 2021
6fcf1b8
pass integer to `math.factorial` in `project_euler/problem_015`
poyea Oct 21, 2021
d60dc64
remove duplicated factorial function
poyea Oct 21, 2021
78b0534
updating DIRECTORY.md
Oct 21, 2021
258816d
Update maths/factorial_iterative.py
poyea Oct 21, 2021
b85d78e
Update factorial_iterative.py
poyea Oct 21, 2021
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pass integer to math.factorial in project_euler/problem_015
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@poyea
poyea committed Oct 21, 2021
commit 6fcf1b80d66f968dcda82fc36c0c875b0a7cbf62
2 changes: 1 addition & 1 deletion project_euler/problem_015/sol1.py
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Expand Up @@ -26,7 +26,7 @@ def solution(n: int = 20) -> int:
"""
n = 2 * n # middle entry of odd rows starting at row 3 is the solution for n = 1,
# 2, 3,...
k = n / 2
k = n // 2

return int(factorial(n) / (factorial(k) * factorial(n - k)))

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