цфваФМИФВЫпФП

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main()
{
    int n;
    cin >> n;
    vector <int> p(n);
    for (int i = 0; i<n; i++) {
        cin >> p[i];
    }
    if (n%2==0) {
        cout << max(p[n/2-1],p[n/2]);
    } else {
        cout << max(min(p[n/2-1],p[n/2]), min(p[n/2],p[n/2+1]));
    }
    return 0;
}