#include <stdio.h>
void scanf_arr(int arr1[], int n, int m)
{
for (int i = 0; i < n + m; i++)
{
scanf("%d", &arr1[i]);
}
}
void maopao_arr(int arr[], int n, int m)
{
for (int i = 0; i < n + m - 1; i++)
{
for (int j = 0; j < n + m - i - 1; j++)
{
if (arr[j] > arr[j + 1])
{
int tmp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = tmp;
}
}
}
}
void print_arr(int arr[], int n, int m)
{
for (int i = 0; i < n + m; i++)
{
printf("%d ", arr[i]);
}
}
int main()
{
int n = 0;
int m = 0;
int arr1[3000] = { 0 };
scanf("%d %d", &n, &m);
scanf_arr(arr1, n, m);
maopao_arr(arr1, n, m);
print_arr(arr1, n, m);
return 0;
}