Submission #1368696

---

Source Code Expand

#include <iostream>
using namespace std;

int main(){
	int n;
	cin >> n;
	int a[n];
	for(int i = 0; i < n; i++) cin >> a[i];
	int ans = 1, puni = 0;
	for(int i = 1; i < n; i++){
		if((a[i] - a[i - 1]) * puni < 0){
			ans++;
			puni = 0;
		}else if(a[i] - a[i - 1]) puni = a[i] - a[i - 1];
	}
	cout << ans << endl;
}

Submission Info

Judge Result