#include<bits/stdc++.h>
using namespace std;
inline int read()//快读
{
	int x=0,f=1;char ch=getchar();
	while (ch<'0'||ch>'9'){if (ch=='-') f=-1;ch=getchar();}
	while (ch>='0'&&ch<='9'){x=x*10+ch-48;ch=getchar();}
	return x*f;
}
int n,a[100005],b[100005];
priority_queue<int,vector<int>,greater<int> >ans;
int main()
{
	n=read();
	for(int i=1;i<=n;i++)
	a[i]=read();
	for(int i=1;i<=n;i++)
	b[i]=read();
	sort(a+1,a+n+1);sort(b+1,b+n+1);
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=n;j++)
		ans.push(a[i]+b[j]);
	}
	for(int i=0;i<n;i++)
	{
		cout<<ans.top()<<" ";
		ans.pop();
	}
	return 0;
}