Project Euler problem 1 pyhtonic solution (#628)

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Sanders Lin 2018-12-05 21:25:46 +08:00 committed by Libin Yang
parent 362270c19f
commit c3b8c51822

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'''
Problem Statement:
If we list all the natural numbers below 10 that are multiples of 3 or 5,
we get 3,5,6 and 9. The sum of these multiples is 23.
Find the sum of all the multiples of 3 or 5 below N.
'''
from __future__ import print_function
try:
input = raw_input #python3
except NameError:
pass #python 2
"""A straightforward pythonic solution using list comprehension"""
n = int(input().strip())
print(sum([i for i in range(n) if i%3==0 or i%5==0]))