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Update binary_exponentiation.py (#10342)

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Co-authored-by: Tianyi Zheng <tianyizheng02@gmail.com>
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Iyiola Aloko 2023-10-19 08:21:48 -04:00 committed by GitHub
parent 30c8d5573a
commit b301e589e2
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1 changed files with 12 additions and 1 deletions
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maths/binary_exponentiation.py
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@ -6,10 +6,21 @@
def binary_exponentiation(a: int, n: int) -> int:
"""
Compute a number raised by some quantity
>>> binary_exponentiation(-1, 3)
-1
>>> binary_exponentiation(-1, 4)
1
>>> binary_exponentiation(2, 2)
4
>>> binary_exponentiation(3, 5)
243
>>> binary_exponentiation(10, 3)
1000
>>> binary_exponentiation(5e3, 1)
5000.0
>>> binary_exponentiation(-5e3, 1)
-5000.0
"""
if n == 0:
return 1
@ -28,7 +39,7 @@ if __name__ == "__main__":
doctest.testmod()
try:
BASE = int(input("Enter Base : ").strip())
BASE = int(float(input("Enter Base : ").strip()))
POWER = int(input("Enter Power : ").strip())
except ValueError:
print("Invalid literal for integer")