Submission #1358460


Source Code Expand

n=gets.to_i
a=gets.split.map &:to_i
if n<3
    p 1
else
    res=1
    d=a[1]-a[0]
    for i in 2...n
        t=a[i]-a[i-1]
        if d*t<0
            res+=1
            d=0
        elsif t!=0
            d=t
        end
    end
    p res
end

Submission Info

Submission Time
Task B - Hamiltonish Path
User hogeover30
Language Ruby (2.3.3)
Score 0
Code Size 262 Byte
Status RE
Exec Time 7 ms
Memory 1788 KB

Compile Error

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

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
RE × 3
WA × 1
RE × 18
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, subtask_1_12.txt, subtask_1_13.txt
Case Name Status Exec Time Memory
sample_01.txt RE 7 ms 1788 KB
sample_02.txt RE 7 ms 1788 KB
sample_03.txt RE 7 ms 1788 KB
subtask_1_01.txt RE 7 ms 1788 KB
subtask_1_02.txt RE 7 ms 1788 KB
subtask_1_03.txt RE 7 ms 1788 KB
subtask_1_04.txt RE 7 ms 1788 KB
subtask_1_05.txt RE 7 ms 1788 KB
subtask_1_06.txt RE 7 ms 1788 KB
subtask_1_07.txt RE 7 ms 1788 KB
subtask_1_08.txt RE 7 ms 1788 KB
subtask_1_09.txt RE 7 ms 1788 KB
subtask_1_10.txt RE 7 ms 1788 KB
subtask_1_11.txt RE 7 ms 1788 KB
subtask_1_12.txt WA 7 ms 1788 KB
subtask_1_13.txt RE 7 ms 1788 KB