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Oct 15, 2019
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Efficient program to check given number is a perfect square of 2 #12

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Efficient program to check given number is a perfect square of 2
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@Subrhamanya
Subrhamanya committed Oct 15, 2019
commit 89f1998c760a82d196cc01054f8fbb3dc669f31a
12 changes: 12 additions & 0 deletions CompetitiveProgramming/HackerEarth/Algorithms/logics/perfectsquareof2.py
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# Efficient Python program to check entered number is a perfect square of 2 or not
# Example
# 8
# Its a perfect square of 2



n = int(input("Enter a number"))
if n & (n - 1) == 0:
print("Its a perfect square of 2")
else:
print("Its not perfect square")