Submission #3219938

Source Code Expand

n = gets.to_i
a = gets.split.map.with_index { |val, idx| val.to_i - (idx+1) }
b = a.sort[a.size/2]

ans = 0
a.each do |val|
  ans += (val - b).abs
end

puts ans

Submission Info

Submission Time
Task C - Linear Approximation
User OUDON
Language Ruby (2.3.3)
Score 300
Code Size 169 Byte
Status AC
Exec Time 151 ms
Memory 19072 KB

Compile Error

./Main.rb:1: warning: assigned but unused variable - n

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 4
AC × 19
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, sample_01.txt, sample_02.txt, sample_03.txt, sample_04.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt
Case Name Status Exec Time Memory
sample_01.txt AC 6 ms 1788 KB
sample_02.txt AC 7 ms 1788 KB
sample_03.txt AC 6 ms 1788 KB
sample_04.txt AC 7 ms 1788 KB
subtask_1_01.txt AC 7 ms 1788 KB
subtask_1_02.txt AC 31 ms 4608 KB
subtask_1_03.txt AC 26 ms 4352 KB
subtask_1_04.txt AC 65 ms 9856 KB
subtask_1_05.txt AC 116 ms 16948 KB
subtask_1_06.txt AC 124 ms 18568 KB
subtask_1_07.txt AC 151 ms 19072 KB
subtask_1_08.txt AC 128 ms 19056 KB
subtask_1_09.txt AC 129 ms 19072 KB
subtask_1_10.txt AC 130 ms 19072 KB
subtask_1_11.txt AC 128 ms 19056 KB