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adding the remove digit algorithm #6708

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Merged
merged 10 commits into from
May 10, 2023
Merged

adding the remove digit algorithm #6708

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f97cda9
adding the remove digit algorithm
meg-1 Oct 5, 2022
b9013e5
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Oct 5, 2022
d4d1ef8
refactoring code
meg-1 Oct 12, 2022
c4b81c2
Apply suggestions from code review
cclauss Oct 30, 2022
a4a47ab
Update remove_digit.py
cclauss Oct 30, 2022
2e1aa1a
fixing errors
meg-1 Nov 16, 2022
a493d79
fixing error C416
meg-1 Nov 16, 2022
80372da
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 16, 2022
96c317a
implementing contributors suggestions
meg-1 Nov 23, 2022
05f4d71
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 23, 2022
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implementing contributors suggestions
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@meg-1
meg-1 committed Nov 23, 2022
commit 96c317a89da45a3c8b2db5a885ca944eb2540362
13 changes: 6 additions & 7 deletions maths/remove_digit.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,17 +21,16 @@ def remove_digit(num: int) -> int:
TypeError: only integers accepted as input
"""

if isinstance(num, int):
if not isinstance(num, int):
raise TypeError("only integers accepted as input")
else:
num_str = str(abs(num))
num_transpositions = [list(num_str) for char in range(len(num_str))]
for index in range(len(num_str)):
num_transpositions[index].pop(index)
return sorted(
(int("".join(list(transposition))) for transposition in num_transpositions),
reverse=True,
)[0]
else:
raise TypeError("only integers accepted as input")
return max(
(int("".join(list(transposition))) for transposition in num_transpositions)
)


if __name__ == "__main__":
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