#Problem 1:
#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.

def main(num):
    summa = 0
    for i in range(1,num):
        if((i%3 ==0) or (i%5==0)):
            summa += i 
    print summa
    
main(1000)

2069290e5c846c4c4f8ab3db4d7e4929ea293ad7
#Problem 1:
#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.

def main(num):
    summa = 0
    for i in range(1,num):
        if((i%3 ==0) or (i%5==0)):
            summa += i 
    print summa
    
main(1000)
