Multiples of 3 and 5
AUTHOR
Mark A. Hershberger
https://projecteuler.net/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.
use v6;
say [+] gather {
for (1..999) {
take $_ if $_ % 3 == 0 || $_ % 5 == 0;
}
}
# vim: expandtab shiftwidth=4 ft=perl6