31 lines
623 B
Python
31 lines
623 B
Python
#!/usr/bin/python3
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"""
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Created on 14 Mar 2017
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@author: David Doblas Jiménez
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@email: daviddoji@pm.me
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Solution for problem 1 of Project Euler
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https://projecteuler.net/problem=1
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"""
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from utils import timeit
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@timeit("Problem 1")
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def compute():
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"""
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If we list all the natural numbers below 10 that are multiples of 3 or 5,
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we get 3, 5, 6 and 9. The sum of these multiples is 23.
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Find the sum of all the multiples of 3 or 5 below 1000.
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"""
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ans = sum(x for x in range(1000) if (x % 3 == 0 or x % 5 == 0))
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return ans
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if __name__ == "__main__":
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print(f"Result for problem 1: {compute()}")
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