#include<stdio.h>
void mergeArrays(int *a1, int n1, 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 arr2[N2];
        for(int i=0;i<N2;i++)
        {
            scanf("%d",&arr2[i]);
        }
        int merged[N1+N2];
        mergeArrays(arr1,N1,arr2,N2,merged);
        for(int i=0;i<N1+N2;i++)
        {
            printf("%d ",merged[i]);
        }
        return 0;
    
}