CSES - Datatähti 2024 alku - Results
Submission details
Task:Säähavainnot
Sender:rottis
Submission time:2023-11-06 11:05:55 +0200
Language:Ruby
Status:READY
Result:38
Feedback
groupverdictscore
#1ACCEPTED37.88
Test results
testverdicttimescore
#1ACCEPTED0.10 s5.38details
#2ACCEPTED0.10 s5details
#3ACCEPTED0.10 s4.63details
#4ACCEPTED0.10 s4.63details
#5ACCEPTED0.10 s4.63details
#6ACCEPTED0.10 s4.38details
#7ACCEPTED0.10 s4.75details
#8ACCEPTED0.10 s4.5details

Code

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

  def output(arr, offsets)
    op = []
    (1..12).each do |num|
      if arr.include?(num)
        op << (((self.days[-num]) - offsets[num - 1]).round(1).to_s)
      else
        op << "?"
      end
    end
    puts op.join(" ")
  end
end

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

choose = [1, 2, 3, 4, 5]
offsets = [-0.07, -0.2, -0.3, -0.4, -0.48, -0.54, -0.57, -0.55, -0.5, -0.39, -0.24, -0.07]
days.each do |day|
  day.output(choose, offsets)
end

Test details

Test 1

Verdict: ACCEPTED

input
1000
-0.4 -0.1 -0.2 -0.3 -0.4 -0.5 ...

correct output
0.4 0.4 0.5 0.8 0.9 1.1 1.3 1....

user output
0.3 0.4 0.4 0.2 -0.0 ? ? ? ? ?...
Truncated

Test 2

Verdict: ACCEPTED

input
1000
2.9 2.9 2.9 2.1 2.6 2 2 2.2 2....

correct output
2.3 1.6 1.5 1.1 1 0.7 0.6 0.8 ...

user output
2.7 2.6 2.7 2.6 2.5 ? ? ? ? ? ...
Truncated

Test 3

Verdict: ACCEPTED

input
1000
6.6 6 6.4 6 4.6 4.6 4.2 4.3 4....

correct output
10 10.9 10.3 10.1 9.1 7.3 5.7 ...

user output
10.2 9.1 8.5 7.2 6.3 ? ? ? ? ?...
Truncated

Test 4

Verdict: ACCEPTED

input
1000
19.4 20.2 19.1 18.9 18.3 17.3 ...

correct output
18 18.2 17 17.5 17.2 16.2 12 8...

user output
17.3 17.6 17.0 16.2 15.2 ? ? ?...
Truncated

Test 5

Verdict: ACCEPTED

input
1000
-5.7 -5.8 -5.8 -5.9 -7.1 -6.9 ...

correct output
-4.2 -4.1 -4 -3.8 -3.5 -3.2 -3...

user output
-4.4 -4.5 -4.5 -4.8 -5.8 ? ? ?...
Truncated

Test 6

Verdict: ACCEPTED

input
1000
14.8 14.8 15.4 12.9 11.8 9.7 9...

correct output
11.8 11 11.6 10.8 10.4 10.4 10...

user output
12.7 13.0 11.0 11.3 10.5 ? ? ?...
Truncated

Test 7

Verdict: ACCEPTED

input
1000
0.7 1 2 1.4 0.6 -0.4 -0.9 -0.7...

correct output
-1.3 -0.5 -0.6 -1 -3.2 -7.2 -6...

user output
-1.7 -1.8 -1.8 -2.0 -2.0 ? ? ?...
Truncated

Test 8

Verdict: ACCEPTED

input
1000
15.1 15.3 14.9 14.4 14.4 13.7 ...

correct output
15.6 15.9 16 15.2 14.6 14.4 13...

user output
15.1 14.3 14.7 12.6 12.4 ? ? ?...
Truncated