Martin Leitner-Ankerl martinus

## trie.rb
class TrieNode

  def initialize
    @sub_tries = {}
    @end_of_word = false
  end

  def insert(input)
    to_insert = input
	class TrieNode

	def initialize
	@sub_tries = {}
	@end_of_word = false
	end

	def insert(input)
	to_insert = input