Submission #855193


Source Code Expand

Copy
n, a = gets.split.map(&:to_i)
xs = gets.split.map(&:to_i)

count = 0
n.times do |i|
    avg = (arr.inject(&:+))/(i+1).to_f
    count += 1 if avg == a.to_f
  end
end

puts count

Submission Info

Submission Time
Task C - Tak and Cards
User lune
Language Ruby (2.3.3)
Score 0
Code Size 186 Byte
Status RE
Exec Time 17 ms
Memory 1788 KB

Compile Error

./Main.rb:2: warning: assigned but unused variable - xs
./Main.rb:9: syntax error, unexpected keyword_end, expecting end-of-input

Judge Result

Set Name Sample Subtask1 All
Score / Max Score 0 / 0 0 / 200 0 / 100
Status
RE × 4
RE × 12
RE × 24
Set Name Test Cases
Sample example_01.txt, example_02.txt, example_03.txt, example_04.txt
Subtask1 example_01.txt, example_02.txt, example_03.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt
All example_01.txt, example_02.txt, example_03.txt, example_04.txt, subtask1_01.txt, subtask1_02.txt, subtask1_03.txt, subtask1_04.txt, subtask1_05.txt, subtask1_06.txt, subtask1_07.txt, subtask1_08.txt, subtask1_09.txt, subtask2_01.txt, subtask2_02.txt, subtask2_03.txt, subtask2_04.txt, subtask2_05.txt, subtask2_06.txt, subtask2_07.txt, subtask2_08.txt, subtask2_09.txt, subtask2_10.txt, subtask2_11.txt
Case Name Status Exec Time Memory
example_01.txt RE 16 ms 1788 KB
example_02.txt RE 16 ms 1788 KB
example_03.txt RE 16 ms 1788 KB
example_04.txt RE 17 ms 1788 KB
subtask1_01.txt RE 16 ms 1788 KB
subtask1_02.txt RE 16 ms 1788 KB
subtask1_03.txt RE 16 ms 1788 KB
subtask1_04.txt RE 16 ms 1788 KB
subtask1_05.txt RE 16 ms 1788 KB
subtask1_06.txt RE 16 ms 1788 KB
subtask1_07.txt RE 16 ms 1788 KB
subtask1_08.txt RE 16 ms 1788 KB
subtask1_09.txt RE 17 ms 1788 KB
subtask2_01.txt RE 16 ms 1788 KB
subtask2_02.txt RE 17 ms 1788 KB
subtask2_03.txt RE 16 ms 1788 KB
subtask2_04.txt RE 17 ms 1788 KB
subtask2_05.txt RE 16 ms 1788 KB
subtask2_06.txt RE 16 ms 1788 KB
subtask2_07.txt RE 16 ms 1788 KB
subtask2_08.txt RE 16 ms 1788 KB
subtask2_09.txt RE 17 ms 1788 KB
subtask2_10.txt RE 16 ms 1788 KB
subtask2_11.txt RE 16 ms 1788 KB