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23 lines
381 B
Python
23 lines
381 B
Python
#!/usr/bin/python3
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# mari von steinkirch @2013
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# steinkirch at gmail
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def power_digit_sum(n):
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number = str(2**n)
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sum_res = 0
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for i in number:
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sum_res += int(i)
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return sum_res
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def test_():
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assert(power_digit_sum(15) == 26)
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print(power_digit_sum(1000))
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print('Tests Passed!')
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if __name__ == '__main__':
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test_()
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