// editor5
#include<stdio.h>
#include<stdlib.h>

typedef struct node
{
    int data;
    struct node *next;
}node;
node *tail,*head,*newnode;

int main()
{
    int size,i,num;
    scanf("%d",&size);
    for(i=0;i<size;i++)
    {
        scanf("%d",&num);
        create(num);
    }
    display(size);
}
int create(int num){
    newnode=(node*)malloc(sizeof(node));
    newnode->next=NULL;
    newnode->data=num;
    if(head==NULL)
    {
        head=newnode;
        tail=newnode;
    }
    else{
        tail->next=newnode;
        tail=newnode;
    }
}
int display(int size){
    int mid=size/2;
    node* tem;
    tem =head;
    for(i=0;i<=mid;i++)
    {
       tem=tem->next;
       
    }
    printf("%d",tem->data);
}