sasha1sum

#!/usr/bin/ruby

require 'nokogiri'
require 'open-uri'

class PlayEntry
  def initialize(package)
    @package = package

    url = "https://play.google.com/store/apps/details?id=#{package}"

sasha1sum

module Main where

-- fold an operation down a list of lists
foldleach :: (a -> b -> a) -> a -> [[b]] -> [a]
foldleach f b xs = map (foldl f b) xs

foldl1each :: (a -> a -> a) -> [[a]] -> [a]
foldl1each f xs = map (foldl1 f) xs

-- find combinations from list