[Project Euler]1. Multiples of 3 and 5

[문제]
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 1000.

 

[풀이]
result = 0
for i in range(1,1001):
    if i%3==0 or i%5==0:
        result+=i

print(result)