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Largest power of 2 #9464
Largest power of 2 #9464
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@@ -0,0 +1,18 @@ | |||
def largest_power_of_2(number: int) -> int: |
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As there is no test file in this pull request nor any test function or class in the file bit_manipulation/largest_power_of_2.py
, please provide doctest for the function largest_power_of_2
for more information, see https://pre-commit.ci
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…on_hacktoberfest into largest_power_of_2
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Click here to look at the relevant links ⬇️
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Repository:
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Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.
algorithms-keeper
commands and options
algorithms-keeper actions can be triggered by commenting on this PR:
@algorithms-keeper review
to trigger the checks for only added pull request files@algorithms-keeper review-all
to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.
@@ -0,0 +1,2 @@ | |||
if last_set_bit==0: | |||
# return 0 |
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An error occurred while parsing the file: bit_manipulation/tempCodeRunnerFile.py
Traceback (most recent call last):
File "/opt/render/project/src/algorithms_keeper/parser/python_parser.py", line 146, in parse
reports = lint_file(
^^^^^^^^^^
libcst._exceptions.ParserSyntaxError: Syntax Error @ 2:1.
parser error: error at 2:18: expected INDENT
# return 0
^
for more information, see https://pre-commit.ci
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Click here to look at the relevant links ⬇️
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Repository:
Python:
Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.
algorithms-keeper
commands and options
algorithms-keeper actions can be triggered by commenting on this PR:
@algorithms-keeper review
to trigger the checks for only added pull request files@algorithms-keeper review-all
to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.
@@ -0,0 +1,2 @@ | |||
if last_set_bit==0: | |||
# return 0 |
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An error occurred while parsing the file: bit_manipulation/tempCodeRunnerFile.py
Traceback (most recent call last):
File "/opt/render/project/src/algorithms_keeper/parser/python_parser.py", line 146, in parse
reports = lint_file(
^^^^^^^^^^
libcst._exceptions.ParserSyntaxError: Syntax Error @ 2:1.
parser error: error at 3:0: expected INDENT
# return 0
^
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Click here to look at the relevant links ⬇️
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Repository:
Python:
Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.
algorithms-keeper
commands and options
algorithms-keeper actions can be triggered by commenting on this PR:
@algorithms-keeper review
to trigger the checks for only added pull request files@algorithms-keeper review-all
to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.
@@ -0,0 +1,2 @@ | |||
if last_set_bit==0: | |||
# return 0 |
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An error occurred while parsing the file: bit_manipulation/tempCodeRunnerFile.py
Traceback (most recent call last):
File "/opt/render/project/src/algorithms_keeper/parser/python_parser.py", line 146, in parse
reports = lint_file(
^^^^^^^^^^
libcst._exceptions.ParserSyntaxError: Syntax Error @ 2:1.
parser error: error at 3:0: expected INDENT
# return 0
^
There was a problem hiding this comment.
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Click here to look at the relevant links ⬇️
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Repository:
Python:
Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.
algorithms-keeper
commands and options
algorithms-keeper actions can be triggered by commenting on this PR:
@algorithms-keeper review
to trigger the checks for only added pull request files@algorithms-keeper review-all
to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.
@@ -0,0 +1,2 @@ | |||
if last_set_bit==0: | |||
# return 0 |
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An error occurred while parsing the file: bit_manipulation/tempCodeRunnerFile.py
Traceback (most recent call last):
File "/opt/render/project/src/algorithms_keeper/parser/python_parser.py", line 146, in parse
reports = lint_file(
^^^^^^^^^^
libcst._exceptions.ParserSyntaxError: Syntax Error @ 2:1.
parser error: error at 3:0: expected INDENT
# return 0
^
for more information, see https://pre-commit.ci
…on_hacktoberfest into largest_power_of_2
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Click here to look at the relevant links ⬇️
🔗 Relevant Links
Repository:
Python:
Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.
algorithms-keeper
commands and options
algorithms-keeper actions can be triggered by commenting on this PR:
@algorithms-keeper review
to trigger the checks for only added pull request files@algorithms-keeper review-all
to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.
@@ -0,0 +1,2 @@ | |||
if last_set_bit==0: | |||
# return 0 |
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An error occurred while parsing the file: bit_manipulation/tempCodeRunnerFile.py
Traceback (most recent call last):
File "/opt/render/project/src/algorithms_keeper/parser/python_parser.py", line 146, in parse
reports = lint_file(
^^^^^^^^^^
libcst._exceptions.ParserSyntaxError: Syntax Error @ 2:1.
parser error: error at 3:0: expected INDENT
# return 0
^
for more information, see https://pre-commit.ci
There was a problem hiding this comment.
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Click here to look at the relevant links ⬇️
🔗 Relevant Links
Repository:
Python:
Automated review generated by algorithms-keeper. If there's any problem regarding this review, please open an issue about it.
algorithms-keeper
commands and options
algorithms-keeper actions can be triggered by commenting on this PR:
@algorithms-keeper review
to trigger the checks for only added pull request files@algorithms-keeper review-all
to trigger the checks for all the pull request files, including the modified files. As we cannot post review comments on lines not part of the diff, this command will post all the messages in one comment.NOTE: Commands are in beta and so this feature is restricted only to a member or owner of the organization.
@@ -0,0 +1,2 @@ | |||
if last_set_bit==0: | |||
# return 0 |
There was a problem hiding this comment.
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An error occurred while parsing the file: bit_manipulation/tempCodeRunnerFile.py
Traceback (most recent call last):
File "/opt/render/project/src/algorithms_keeper/parser/python_parser.py", line 146, in parse
reports = lint_file(
^^^^^^^^^^
libcst._exceptions.ParserSyntaxError: Syntax Error @ 2:1.
parser error: error at 3:0: expected INDENT
# return 0
^
for more information, see https://pre-commit.ci
#9374 already implemented. |
Describe your change:
Fixes #9347
returns the largest power of 2 that is less than or equal to the given number
The way this works is that we shift the binary form of the number to the right until we reach the last set bit
Using the number of times we had to shift to find the last set bit, we find the 2**(no of times shifted) which will be the ans
Checklist: