#include<stdio.h>
void mergeArrays(int *a1, int n1, int *a2,int *a2,int n2, int *merged)
{
    int i=0,j=0,k=0;
    while(i < n1 && j < n2)
    {
        if(*(a1+i)<=*(a2+j))
        {
            *(merged+k) = *(a1+i);
            i++;
        }
            else
            {
         *(merged+k)=*(a2+j);       
            j++;
        }
    k++;
    }
    while(i<n1)
    {
        *(merged+k)=*(a1+i);
        i++;
        k++;
    }
    while(j<n2)
    {
        *(merged+k)=*(a2+j);
        i++;
        k++;
    }
}
  int main()
  {
      int N1,N2;
      scanf("%d",&N1);
      if(N1=0)
  {
   printf("Invalid input");
   return 0;
  }
  int arr1[N1];
  for(int i=0;i<N1;i++)
  {
      scanf("%d",&arr1[i]);
  }
  scanf("%d",&N2);
  if(N2<=0)
  {
      printf("Invalid input");
      return 0;
  }
  int arr[N2];
  for(int i=0;i<N2;i++)
  {
      scanf("%d",&arr2[i]);
  }
  int merged[N1+N2];
  mergeArrays(arr1,N1,arr,N2,merged);
  for(int i=0;i<N1+N2;i++)
  {
      printf("%d ",merged[i]);
  }
  return 0;
  
  }