#include "iostream"
#include "algorithm"
using namespace std;
#define MAX 10000
int milk[MAX];

int main()
{
    int T,i=0;
    cin>>T;
    for (i=0;i<T;i++)
    cin>>milk[i];
    sort(milk,milk+T);
    int middle=(T-1)/2;
    cout<<milk[middle]<<endl;
    return 0;
}