import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int n = sc.nextInt();
ArrayList arrayList = new ArrayList<>();
for (int i = 0; i < n; i++) {
arrayList.add(sc.nextInt());
}
Collections.sort(arrayList);
// 중간값(median)을 출력
System.out.println(arrayList.get((n - 1) / 2));
}
}