Submission #1358462


Source Code Expand

n=gets.to_i
a=gets.split.map &:to_i
res=1
d=0
for i in 1...n
    t=a[i]-a[i-1]
    if d*t<0
        res+=1
        d=0
    elsif t!=0
        d=t
    end
end
p res

Submission Info

Submission Time
Task A - Sorted Arrays
User hogeover30
Language Ruby (2.3.3)
Score 300
Code Size 178 Byte
Status AC
Exec Time 62 ms
Memory 8452 KB

Compile Error

./Main.rb:2: warning: `&' interpreted as argument prefix

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 41 ms 5892 KB
subtask_1_02.txt AC 32 ms 4740 KB
subtask_1_03.txt AC 23 ms 3588 KB
subtask_1_04.txt AC 62 ms 8452 KB
subtask_1_05.txt AC 62 ms 8452 KB
subtask_1_06.txt AC 62 ms 8452 KB
subtask_1_07.txt AC 62 ms 8452 KB
subtask_1_08.txt AC 62 ms 8452 KB
subtask_1_09.txt AC 62 ms 8452 KB
subtask_1_10.txt AC 7 ms 1788 KB
subtask_1_11.txt AC 7 ms 1788 KB