Säähavainnot

class Day
  attr_accessor :days, :average, :median, :max, :min, :delta, :time_of_year, :id, :approximation
  def initialize(days, id)
    @id = id
    @days = days
    @average = days.sum / days.length
    @median = days.sort[days.length / 2]
    @max = days.max
    @min = days.min
    @delta = days.max - days.min
    @time_of_year = @average + @min + @max
    @approximation = @average + @median + @max + @min - @delta
  end

  def similarity(other)
    values = [@average, @mean, @max, @min, @delta]
    values2 = [other.average, other.mean, other.max, other.min, other.delta]
    score = 5 # values length
    values.zip(values2).each do |v1, v2|
      score -= (v1 - v2).abs
    end
  end
end

count = gets.chomp.to_i
days = []
count.times do |index|
  days << Day.new(gets.chomp.split(" ").map(&:to_f), index)
end

days.sort_by(&:approximation)
results = Array.new(days.length)
days.each do |day|
  index = day.id
  results[index] = day.days[0..11]
end

results.each do |day|
  puts day.join(" ")
end

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED