text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  from runner.koan import *
  
  # Greed is a dice game where you roll up to five dice to accumulate
  # points.  The following "score" function will be used calculate the
  # score of a single roll of the dice.
  #
  # A greed roll is scored as follows:
  #
  # * A set of three ones is 1000 points
  #
  # * A set of three numbers (other than ones) is worth 100 times the
  #   number. (e.g. three fives is 500 points).
  #
  # * A one (that is not part of a set of three) is worth 100 points.
  #
  # * A five (that is not part of a set of three) is worth 50 points.
  #
  # * Everything else is worth 0 points.
  #
  #
  # Examples:
  #
  # score([1,1,1,5,1]) => 1150 points
  # score([2,3,4,6,2]) => 0 points
  # score([3,4,5,3,3]) => 350 points
  # score([1,5,1,2,4]) => 250 points
  #
  # More scoring examples are given in the tests below:
  #
  # Your goal is to write the score method.
  
  def score(dice):
      # Initial data
      numbers = {}.fromkeys(range(1, 7), 0)
      points = 0
  
      # Fill dictionary with dice values
      for i in dice:
          numbers[i] += 1
  
      # Algorithm
      points += (numbers[1] // 3) * 1000
      points += (numbers[1] % 3) * 100
      points += (numbers[5] % 3) * 50
      for n in range(2, 7):
          points += (numbers[n] // 3) * 100 * n
  
      return points
  
  class AboutScoringProject(Koan):
      def test_score_of_an_empty_list_is_zero(self):
          self.assertEqual(0, score([]))
  
      def test_score_of_a_single_roll_of_5_is_50(self):
          self.assertEqual(50, score([5]))
  
      def test_score_of_a_single_roll_of_1_is_100(self):
          self.assertEqual(100, score([1]))
  
      def test_score_of_multiple_1s_and_5s_is_the_sum_of_individual_scores(self):
          self.assertEqual(300, score([1,5,5,1]))
  
      def test_score_of_single_2s_3s_4s_and_6s_are_zero(self):
          self.assertEqual(0, score([2,3,4,6]))
  
      def test_score_of_a_triple_1_is_1000(self):
          self.assertEqual(1000, score([1,1,1]))
  
      def test_score_of_other_triples_is_100x(self):
          self.assertEqual(200, score([2,2,2]))
          self.assertEqual(300, score([3,3,3]))
          self.assertEqual(400, score([4,4,4]))
          self.assertEqual(500, score([5,5,5]))
          self.assertEqual(600, score([6,6,6]))
  
      def test_score_of_mixed_is_sum(self):
          self.assertEqual(250, score([2,5,2,2,3]))
          self.assertEqual(550, score([5,5,5,5]))
          self.assertEqual(1150, score([1,1,1,5,1]))
  
      def test_ones_not_left_out(self):
          self.assertEqual(300, score([1,2,2,2]))
          self.assertEqual(350, score([1,5,2,2,2]))
  