Submission

Score: 100

User: SXLENG.S

Problemset: นก

Language: cpp

Time: 0.003 second

Submitted On: 2025-11-22 18:13:22

#include<iostream>
#include<vector>
using namespace std;

int main()
{
	int n;
	cin>>n;
	vector<int> v(n);
	int x = 0;
	
	for (int i=0;i<n;i++){
		cin>>v[i];
	}
	
	for (int i=0;i<n;i++){
		if (i==0){
			if (v[i]>v[i+1]){
				x += 1;
			}
		}
		else if (i==n-1){
			if (v[i]>v[i-1]){
				x += 1;
			}
		}
		else if (v[i]>v[i-1] && v[i]>v[i+1]){
			x += 1;
		}
	}
	
	cout<<x;
}