""" 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.
"""

lst = [value for value in range(1000)]

def sum(lst):
    count = 0
    for value in lst:
        if value % 3 == 0 or value % 5 == 0:
            count += value
    return count

""" 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.
"""

lst = [value for value in range(1000)]

def sum(lst):
    count = 0
    for value in lst:
        if value % 3 == 0 or value % 5 == 0:
            count += value
    return count

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.