CSES - Datatähti 2024 alku

CSES - Datatähti 2024 alku - Results

Submission details
Task:	Säähavainnot
Sender:	rottis
Submission time:	2023-11-07 10:31:16 +0200
Language:	Ruby
Status:	READY
Result:	60

Feedback
group	verdict	score
#1	ACCEPTED	59.75

Test results
test	verdict	time	score
#1	ACCEPTED	0.10 s	7.75	details
#2	ACCEPTED	0.09 s	7.88	details
#3	ACCEPTED	0.10 s	7.75	details
#4	ACCEPTED	0.09 s	7.38	details
#5	ACCEPTED	0.09 s	7.5	details
#6	ACCEPTED	0.10 s	7.13	details
#7	ACCEPTED	0.09 s	7.25	details
#8	ACCEPTED	0.10 s	7.13	details

Code

class Day
  attr_accessor :days
  def initialize(days)
    @days = days
  end
 
  def output(arr, offsets, offsets2=nil)
    op = []
    last = days[-1]
=begin
    peak = days[12...24].index(days[12...24].reverse.max) + 12
    peakright = peak
    peakleft = peak
    while peakright < 22
      peakright += 1
      peakleft -= 1
    end
      peakright += 1
      peakleft -= 0.8
=end
    (1..12).each do |num|    
      if arr.include?(num)
        
        op << ((((self.days[-num]) + last*4 ) / 5 - offsets[num - 1]).round(2))
        last = op[-1]
        op[-1] = op[-1].to_s
      else
        op << "?"
      end
    end
    puts op.join(" ")
  end
end
 
count = gets.chomp.to_i
days = []
count.times do
  days << Day.new(gets.chomp.split(" ").map(&:to_f))
end

choose = [1, 2, 3, 4, 5, 6, 7]
offsets = [-0.07, -0.09, -0.07, -0.03, 0.02, 0.09, 0.14, 0.2, 0.23, 0.23, 0.24, 0.25]

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 ...` view save

correct output
`0.4 0.4 0.5 0.8 0.9 1.1 1.3 1....` view save

user output
`0.27 0.35 0.37 0.29 0.11 -0.12...` Truncated

Test 2

Verdict: ACCEPTED

input
`1000 2.9 2.9 2.9 2.1 2.6 2 2 2.2 2....` view save

correct output
`2.3 1.6 1.5 1.1 1 0.7 0.6 0.8 ...` view save

user output
`2.67 2.71 2.72 2.65 2.5 2.29 2...` Truncated

Test 3

Verdict: ACCEPTED

input
`1000 6.6 6 6.4 6 4.6 4.6 4.2 4.3 4....` view save

correct output
`10 10.9 10.3 10.1 9.1 7.3 5.7 ...` view save

user output
`10.17 10.01 9.72 9.17 8.48 7.6...` Truncated

Test 4

Verdict: ACCEPTED

input
`1000 19.4 20.2 19.1 18.9 18.3 17.3 ...` view save

correct output
`18 18.2 17 17.5 17.2 16.2 12 8...` view save

user output
`17.27 17.39 17.32 17.05 16.56 ...` Truncated

Test 5

Verdict: ACCEPTED

input
`1000 -5.7 -5.8 -5.8 -5.9 -7.1 -6.9 ...` view save

correct output
`-4.2 -4.1 -4 -3.8 -3.5 -3.2 -3...` view save

user output
`-4.43 -4.39 -4.4 -4.53 -4.9 -5...` Truncated

Test 6

Verdict: ACCEPTED

input
`1000 14.8 14.8 15.4 12.9 11.8 9.7 9...` view save

correct output
`11.8 11 11.6 10.8 10.4 10.4 10...` view save

user output
`12.67 12.79 12.44 12.16 11.71 ...` Truncated

Test 7

Verdict: ACCEPTED

input
`1000 0.7 1 2 1.4 0.6 -0.4 -0.9 -0.7...` view save

correct output
`-1.3 -0.5 -0.6 -1 -3.2 -7.2 -6...` view save

user output
`-1.73 -1.69 -1.7 -1.81 -1.97 -...` Truncated

Test 8

Verdict: ACCEPTED

input
`1000 15.1 15.3 14.9 14.4 14.4 13.7 ...` view save

correct output
`15.6 15.9 16 15.2 14.6 14.4 13...` view save

user output
`15.07 14.97 14.93 14.41 13.89 ...` Truncated

Datatähti 2024 alku

Säähavainnot

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Tasks

Submissions (rottis)