Submission #1497557


Source Code Expand

N = gets.to_i
a = gets.split.map(&:to_i)

r = 0
x = a[0] <=> a[1]

(a.size-2).times{|i|
  y = a[i+1] - a[i+2]
  #p [x,y]
  if !(x==y || x==0 || y==0) then
    r+=1
    x=0
  else
    x = y
  end
}

puts r+1

Submission Info

Submission Time
Task A - Sorted Arrays
User sca1l
Language Ruby (2.3.3)
Score 0
Code Size 223 Byte
Status WA
Exec Time 63 ms
Memory 8452 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 3
AC × 9
WA × 8
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
All sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.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 6 ms 1788 KB
sample_03.txt AC 6 ms 1788 KB
subtask_1_01.txt WA 43 ms 5892 KB
subtask_1_02.txt WA 32 ms 4740 KB
subtask_1_03.txt WA 24 ms 3588 KB
subtask_1_04.txt WA 62 ms 8452 KB
subtask_1_05.txt WA 62 ms 8452 KB
subtask_1_06.txt WA 62 ms 8452 KB
subtask_1_07.txt WA 63 ms 8452 KB
subtask_1_08.txt AC 59 ms 8452 KB
subtask_1_09.txt WA 62 ms 8452 KB
subtask_1_10.txt AC 7 ms 1788 KB
subtask_1_11.txt AC 7 ms 1788 KB