Submission

[PPPP][P][P][P][P]

Score: 100

User: ShynyC

Problemset: นก

Language: cpp

Time: 0.003 second

Submitted On: 2025-03-31 21:49:40

#include <iostream>
#include <algorithm>
#include <vector>

using namespace std;

int main(){
    int n,h,count = 0;
    cin >> n;
    vector<int> height;
    for(int i = 0; i < n; i++){
        cin >> h;
        height.push_back(h);
    }
    for(int i = 0; i < n; i++){
        if(i == 0){
            if(height[i] > height[i+1]){
                count++;
            }
        }else if(i == n-1){
            if(height[i] > height[i-1]){
                count++;
            }
        }else{
            if(height[i] > height[i+1] && height[i] > height[i-1]){
                count++;
            }
        }
    }
    cout << count;
}