project-euler/Sidef/120 Square remainders.sf

#!/usr/bin/ruby

# Author: Daniel "Trizen" Șuteu
# License: GPLv3
# Website: https://github.com/trizen

# https://projecteuler.net/problem=120

# Runtime: 0.154s

func max_square_remainder(a) {
    a * (a - (2 - (a % 2)))
}

var sum = 0
for a in (3 .. 1e3) {
    sum += max_square_remainder(a)
}
say sum