Submission #1358458

---

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
        if d*(a[i]-a[i-1])<0
            res+=1
            d=0
        else
            d=a[i]-a[i-1]
        end
    end
    p res
end

Submission Info

Compile Error

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

Judge Result