pyaterochka.rb

#!/usr/bin/env ruby

colors = [160, 88, 2, 40, 2, 40, 2, 40]

def circle(color)
  STDOUT.write "\e[38;5;#{color}m⬤ "
end

def space
  STDOUT.write '  '
end

def clear
  puts "\e[2J"
end

clear

[0.1, 0.3, 0.5, 0.7, 1.0, 1.0, 1.0].each do |prob|
  40.times do
    rand < prob ? circle(colors.sample) : space
  end
  puts ''
end