This is my approach for to solve following challenge: https://adventofcode.com/2016/day/2
Please run bundle install to install this project's gems.
Make sure the specs are working:
$ bundle exec rspec
In order to run the script please run:
$ bundle exec ruby bin/initiator.rb
You'll be prompted to select the keypad you want to validate (1 or 2).
Afterwards please enter your sequence either directly from the challenge, or alternatively, from the input file in the root folder. Please make sure to exit your input by entering END and hit enter.