import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
while(sc.hasNext()){
int count=sc.nextInt();
Node pre=null;
Node head=null;
for(int i=0;i<count;i++){
int cur=sc.nextInt();
Node curnode=new Node(cur);
head=curnode;
curnode.next=pre;
pre=curnode;
}
int k=sc.nextInt();
Node point=head;
for(int i=1;i<k;i++){
point=point.next;
}
System.out.println(point.getValue());
}
}
}
class Node{
int value;
Node next;
public Node(int k){
this.value=k;
}
public int getValue(){
return this.value;
}
}
// 注意节点顺序