Ticket To Ride Scoring

ticket_to_ride_score.rb

def points(x)
  {
    1 => 1,
    2 => 2,
    3 => 5,
    4 => 7,
    6 => 15,
    8 => 21
  }[x.to_i]
end

def get_score(person)
  sco = {}
  [1,2,3,4,6,8].each do |i|
    puts "how many #{i}s?"
    sco[i] = gets
  end
  sco.inject(0){|s,(k,v)| s + (points(k)*v.to_i)}
end

puts "How many players?"
scores = []
gets.to_i.times do |pn|
  puts "player number #{pn + 1}:"
  x =  get_score(pn)
  puts "How many destination points?"
  x += gets.to_i
  puts "How many stations remaining?"
  x += gets.to_i * 4
  puts "Extra points?!"
  x += gets.to_i
  scores << x
end
scores.each_with_index do |sco, i|
  puts "Player number #{i + 1} got #{sco}"
end