#!/usr/bin/env ruby

subreddits = File.readlines('subreddits_list').map(&:chomp).uniq!
redditors = File.readlines('random_reddit_ids').map(&:chomp)

counter = 0
subreddits.each do |sr|
  (3+Random.rand(18)).to_i.times do
    puts "s#{counter}\tu#{Random.rand(redditors.length)}"
  end

  counter += 1
end