gistfile1.txt

def num_seq(seq)
  split_seq = seq.to_s.chars.map(&:to_i)
  index = 0
  range = 0
  groups = []
  until index >= split_seq.length || range >= split_seq.length
    if both_odd_or_even(split_seq, index, range)
      range += 1
    else
      groups << split_seq[index..range - 1].join.to_i
      index = range
    end
  end
  groups << split_seq[index...split_seq.length].join.to_i
  
end

def both_odd_or_even(split_seq, index, range)
  ((split_seq[index] * 3 % 2 == 0) && (split_seq[range] * 3 % 2 == 0)) || ((split_seq[index] * 3 % 2 != 0) && (split_seq[range] * 3 % 2 != 0))
end

num_seq(12134343433332)