import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.util.Scanner;
public class Main {
public static void main(String[] args){
PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
Scanner cin = new Scanner(System.in);
int m=cin.nextInt();
int []a = new int[m+1];
for(int i=m;i>=1;i--) a[i]=cin.nextInt();
int n=cin.nextInt();
int []b = new int[n+1];
for(int i=1;i<=n;i++) b[i]=cin.nextInt();
int []c = new int[m+n+1];
int s=1,t=1,k=1;
while(s<=m&&t<=n)
{
if(a[s]>=b[t]) c[k++]=a[s++];
else c[k++]=b[t++];
}
while(s<=m) c[k++]=a[s++];
while(t<=n) c[k++]=b[t++];
for(k=1;k<=m+n-1;k++)
out.printf("%d ",c[k]);
out.println(c[m+n]);
out.flush();
}
}