#include<iostream.h>

int a[10],n,b[10],m,c[20],p;

void main()
{ int i,j,k;
  cin>>n;
  for(i=1;i<=n;i++) cin>>a[i];
  cin>>m;
  for(i=1;i<=m;i++) cin>>b[i];

  i=j=k=1;
  while(i<=n && j<=m)
    if(a[i]<b[j]) c[k++]=a[i++];
    else c[k++]=b[j++];
  while(i<=n) c[k++]=a[i++];
  while(j<=m) c[k++]=b[j++];

  for(i=1;i<=n+m;i++) cout<<c[i]<<" ";
}