archare

Archare

Archare gem

Currently archare provides a crawler to collect data from a algorithm online judge website Leetcode. Leetcode is a very good website for programmer to learn, practice and challenge some algorithm problems.

As a user of Leeet code, I believe that we could take advantage of the data on Leetcode to analyze and generalize some good ways to understand algorithm problems.

Installation

Add this line to your application's Gemfile:

gem 'archare'

And then execute:

$ bundle

Or install it yourself as:

$ gem install archare

Usage

Archare crawler

  Usage:
    crawler = Archare.crawler

    leetcode tags:
      crawler.lc_tags

    leetcode problems:
      crawler.lc_problems

    leetcode tags-problems map:
      crawler.lc_tags_problems_map

  Update data from leetcode:
    crawler.update_lc_data         (updating time is about 1 minute)

Development

After checking out the repo, run bin/setup to install dependencies. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Contributing

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/archare. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.