#include <iostream>
#include <set>
#include <queue>
#include <vector>
#include <algorithm>
using namespace std;
 
vector<long long int> xs;
vector<long long int> ys;
struct E{
	int x,y;
	long long int n;
	bool operator<(const E& e1)const{
		return n<e1.n;
	}
};
struct E2{
	int x,y;
	bool operator<(const E2& e2)const{
		if(x!=e2.x)return x<e2.x;
		return y<e2.y;
	}
};
priority_queue<E> pq;
set<E2> ss;
 
int main() {
	int n,m,k;
	cin>>n>>m>>k;
	for(int i=0;i<n;i++){
		int x;
		cin>>x;
		xs.push_back(x);
	}
	for(int i=0;i<m;i++){
		int y;
		cin>>y;
		ys.push_back(y);
	}
	sort(xs.begin(), xs.end(), [](long long int a,long long int b) {
		return a > b;
	});
	sort(ys.begin(),ys.end(),[](long long int a,long long int b){
		return a>b;
	});
	E e1;
	e1.x=0;
	e1.y=0;
	e1.n=xs[0]+ys[0];
	pq.push(e1);
	while(0<k){
		E e1=pq.top();
		//cout<<e1.x<<" "<<e1.y<<" "<<xs[e1.x]<<" "<<ys[e1.y]<<endl;
		pq.pop();
		if(e1.x+e1.y!=0){
			cout<<" "<<e1.n;
		}else{
			cout<<e1.n;
		}
 
		E2 e2;
		e2.x=e1.x+1;
		e2.y=e1.y;
		if(e2.x<n && ss.find(e2)==ss.end()){
			ss.insert(e2);
			E e1a;
			e1a.x=e2.x;
			e1a.y=e2.y;
			e1a.n=xs[e1a.x]+ys[e1.y];
			pq.push(e1a);
		}
		e2.x=e1.x;
		e2.y=e1.y+1;
		if(e2.y<m && ss.find(e2)==ss.end()){
			ss.insert(e2);
			E e1a;
			e1a.x=e2.x;
			e1a.y=e2.y;
			e1a.n=xs[e1a.x]+ys[e1a.y];
			pq.push(e1a);
		}
		k--;
	}
	cout<<endl;
	return 0;
}

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

OSA2IDI0CjIwMTY1ODU3OCA2MjI0NTM0NzUgNDAxNjE4MzYyIDk3MjI1OTAzMyAxODUyMjg0MDggMzI4Mjk2MjY2IDk5MjExNDgyMCA4MzEyMjQ0NSAzNjE1MTMzMDMKMzc4MTU1OTA2IDI5NDA0OTQ0MiAzMjgxMjgyNzMgOTgwOTkzNjYxIDI2MDk0MDI5NiA5ODkxNTY4OTI=

9 6 24
201658578 622453475 401618362 972259033 185228408 328296266 992114820 83122445 361513303
378155906 294049442 328128273 980993661 260940296 989156892