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algorithms/bit/power_of_two.py at master · Dingxiaofei2017/algorithms · GitHub
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power_of_two.py
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"""
given an integer, write a function to determine if it is a power of two
"""
def
is_power_of_two
(
n
):
"""
:type n: int
:rtype: bool
"""
return
n
>
0
and
not
n
&
(
n
-
1
)
You can’t perform that action at this time.
