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#include<stdio.h>
#include<stdlib.h>

int* array(int n)
{
	return (int*)malloc(sizeof(int) * n);
}

int main()
{
	int m,n;
	
	// nhap mang 1
	scanf("%d",&m);
	int* a = array(m);
	for(int i = 0 ;i < m ;i ++) scanf("%d",&a[i]);
	
	// nhap mang 2
	scanf("%d",&n);
	int* b = array(n);
	for(int i = 0;i < n;i ++) scanf("%d",&b[i]);
	
	// mang ket qua
	int* res = array(m + n);
	
	// tao 2 con tro i va j
	int i = 0, j = 0;
	
	while(i < m && j < n)
		if(a[i] < b[j]) res[i+j] = a[i++];
		else res[i+j] = b[j++];
	
	
	while(i < m) res[i+j] = a[i++];
	
	while(j < n) res[i+j] = b[j++];
	
	// in ket qua
	for(int z = 0 ;z < i +j ; z++) printf("%d ",res[z]);
}