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class Array
def deep_copy
Marshal.load(Marshal.dump(self))
end
def mean
return 0 if self.length.zero?
self.sum.to_f / self.length.to_f
end
def median
return 0 if self.length.zero?
sorted = self.sort
mid = (sorted.length - 1).to_f / 2.0
(sorted[mid.floor] + sorted[mid.ceil]).to_f / 2.0
end
def mode
return 0 if self.length.zero?
self.group_by(&:itself).values.max_by(&:size).first.to_f
end
end
suits = [:s,:c,:h,:d]
ten = (1..10).to_a
courts = [:k, :q, :r, :j]
@cards = suits.map do |suit|
ten.map do |num|
[suit, num.to_s]
end + courts.map do |court|
[suit, court]
end
end
@cards.flatten!
def test_multi(iterations, *block_params, &block)
results = []
iterations.times do
results.push block.call(*block_params)
end
"Mean: " + results.mean.to_s +
"\nMedian: " + results.median.to_s +
"\nMode: " + results.mode.to_s +
"\nDistribution:\n" +
results.group_by(&:itself).map do |key, value|
[key, value.size.to_f / results.size]
end.to_h.sort_by do |key, value|
[-value, key]
end.to_h.to_s
end
basic_match = ->(player_hand_size = 3, dm_hand_size = 3) do
dm_deck = @cards.shuffle
player_deck = @cards.shuffle
dm_hand = dm_deck[0...dm_hand_size]
player_hand = player_deck[0...player_hand_size]
dup_dm_hand = dm_hand.clone
dup_player_hand = player_hand.clone
matches = 0
dm_hand.reverse_each do |dm_card|
card_paired = false
player_hand.reverse_each do |player_card|
if player_card == dm_card
dm_hand.delete dm_card
player_hand.delete player_card
card_paired = true
matches += 1
next
end
next if card_paired
end
end
matches
end
#test_multi(20_000, 3, 3, &basic_match)
result = ""
3.times do |play|
6.times do |dm|
play_mod = (play + 2)
dm_mod = (dm + 1)
result += "player: #{play_mod}\n"
result += "dm : #{dm_mod}\n"
result += test_multi(200_000, dm_mod, play_mod, &basic_match) + "\n\n"
end
end
File.write('temp.txt', result)
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