import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import java.util.List;
class Node {
private Node next;
private int value;
public Node(int value) {
this.value = value;
}
public Node getNext() {
return next;
}
public void setNext(Node next) {
this.next = next;
}
public int getValue() {
return value;
}
public void setValue(int value) {
this.value = value;
}
public static Node createNodeList(Integer[] values) {
Node head = new Node((values[0]));
Node node = head;
for (int i = 1; i < values.length; i++) {
Node newNode = new Node(values[i]);
node.next = newNode;
node = newNode;
}
return head;
}
public static Node createNodeList(String[] values) {
Node head = new Node(Integer.parseInt(values[0]));
Node node = head;
for (int i = 1; i < values.length; i++) {
Node newNode = new Node(Integer.parseInt(values[i]));
node.next = newNode;
node = newNode;
}
return head;
}
}
class LinkReverse {
public static StringBuilder linkReverse(Node head, int len) {
StringBuilder sb = new StringBuilder();
if (len >= 2) {
Node n1=head;
Node n2=n1.getNext();
Node n3=n2.getNext();
n1.setNext(null);
while(n2!=null){
n2.setNext(n1);
n1=n2;
n2=n3;
if(n3!=null)n3=n3.getNext();
}
head=n1;
}
Node n=head;
while(n!=null){
sb.append(n.getValue()).append(" ");
n=n.getNext();
}
return sb;
}
}
public class Main {
public static void main(String[] args) throws IOException {
BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
int n = Integer.parseInt(input.readLine());
String[] strings1 = input.readLine().split(" ");
Node head1 = Node.createNodeList(strings1);
int m = Integer.parseInt(input.readLine());
String[] strings2 = input.readLine().split(" ");
Node head2 = Node.createNodeList(strings2);
System.out.println(LinkReverse.linkReverse(head1, n).toString());
System.out.print(LinkReverse.linkReverse(head2, m).toString());
}
}