Submission #1221934

Source Code Expand

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

s=0;i=0;j=0
nn=0
while(nn<n)
  while((i<n-1)&&(a[i]<=a[i+1]));i+=1;end
  while((j<n-1)&&(a[j]>=a[j+1]));j+=1;end
  i=j=nn= i>j ? i+1 : j+1
  s+=1
end

p s

Submission Info

Submission Time
Task A - Sorted Arrays
User hanada3355
Language Ruby (2.3.3)
Score 300
Code Size 206 Byte
Status AC
Exec Time 59 ms
Memory 8580 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 3
AC × 17
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 7 ms 1788 KB
sample_02.txt AC 7 ms 1788 KB
sample_03.txt AC 7 ms 1788 KB
subtask_1_01.txt AC 40 ms 5892 KB
subtask_1_02.txt AC 28 ms 4740 KB
subtask_1_03.txt AC 21 ms 3588 KB
subtask_1_04.txt AC 59 ms 8452 KB
subtask_1_05.txt AC 54 ms 8452 KB
subtask_1_06.txt AC 59 ms 8452 KB
subtask_1_07.txt AC 59 ms 8580 KB
subtask_1_08.txt AC 54 ms 8452 KB
subtask_1_09.txt AC 58 ms 8452 KB
subtask_1_10.txt AC 7 ms 1788 KB
subtask_1_11.txt AC 7 ms 1788 KB