Submission #169347


Source Code Expand

n = gets.to_i
data = Array.new
n.times do 
  data << gets.to_i
end

x = 0.0
y = 0.0
data.permutation.collect do |array|
  result = Array.new(n){true}
  array.each_with_index do |d, i|
    while (i < (array.size-1))
      i += 1
      result[i] ^= true if array[i] % d == 0
    end
  end
  x += result.select{|s| s == true}.size
  y += 1
end
puts x / y

Submission Info

Submission Time
Task A - アルバム
User vvvvv
Language Ruby (1.9.3)
Score 0
Code Size 370 Byte
Status WA
Exec Time 57 ms
Memory 4340 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 100
Status
WA × 1
RE × 1
WA × 2
RE × 15
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, case_01.txt, case_02.txt, case_03.txt, case_04.txt, case_05.txt, case_06.txt, case_07.txt, case_08.txt, case_09.txt, case_10.txt, case_11.txt, case_12.txt, case_13.txt, case_14.txt, case_15.txt
Case Name Status Exec Time Memory
case_01.txt RE 56 ms 4212 KB
case_02.txt RE 55 ms 4204 KB
case_03.txt RE 55 ms 4212 KB
case_04.txt RE 56 ms 4340 KB
case_05.txt RE 55 ms 4304 KB
case_06.txt RE 54 ms 4208 KB
case_07.txt RE 54 ms 4212 KB
case_08.txt RE 55 ms 4260 KB
case_09.txt WA 53 ms 4208 KB
case_10.txt RE 55 ms 4212 KB
case_11.txt RE 54 ms 4212 KB
case_12.txt RE 57 ms 4340 KB
case_13.txt RE 53 ms 4208 KB
case_14.txt RE 53 ms 4212 KB
case_15.txt RE 55 ms 4188 KB
sample_01.txt RE 54 ms 4212 KB
sample_02.txt WA 54 ms 4208 KB