a = gets.chomp.split(" ").map(&:to_i)
res = []
skip = false
if a[0] == 0
    skip = true
    a[0] = 1
end

1.step(a[0]) do |i|
    res << i if not skip
    5.step(5 * a[1],5) do |j|
        res << j if not res.include?(j)
        res << i + j if not skip
    end
end

res.sort.each { |k| puts k }