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897f1d0fb4
* Improved Formatting and Style I improved formatting and style to make PyLama happier. Linters used: - mccabe - pep257 - pydocstyle - pep8 - pycodestyle - pyflakes - pylint - isort * Create volume.py This script calculates the volumes of various shapes. * Delete lucasSeries.py * Revert "Delete lucasSeries.py" This reverts commit 64c19f7a6c8b74e15bed07f0f0337598a001ceb4. * Update lucasSeries.py
28 lines
545 B
Python
28 lines
545 B
Python
"""Binary Exponentiation."""
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# Author : Junth Basnet
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# Time Complexity : O(logn)
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def binary_exponentiation(a, n):
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if (n == 0):
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return 1
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elif (n % 2 == 1):
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return binary_exponentiation(a, n - 1) * a
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else:
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b = binary_exponentiation(a, n / 2)
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return b * b
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try:
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BASE = int(input('Enter Base : '))
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POWER = int(input("Enter Power : "))
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except ValueError:
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print("Invalid literal for integer")
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RESULT = binary_exponentiation(BASE, POWER)
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print("{}^({}) : {}".format(BASE, POWER, RESULT))
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