#include <iostream>
using namespace std;

int main(void){
	int test;
	
	cin >> test;
	
	for (int i=0; i<test; i++){
		int k;
		cin >> k;
		int *a=new int[k];
		int *b=new int[k];
		
		for (int m=0;m<k;m++){
			cin >> a[m];
		}
		for (int m=0;m<k;m++){
			cin >> b[m];
		}
		
		int max=0,min=0;
		
		int minarr[100001];
		for (int gg=0; gg<100001; gg++)
			minarr[gg]=0;
		
		for (int m=0;m<k;m++){
			for (int n=0; n<k; n++){
				if (a[m]==b[n]) {
					max+=a[m];
				}
				else if (a[m]>b[n]){
					max+=b[n];
				}
				else max+=a[m];
				if (m==0) minarr[b[n]]++;
			}
			minarr[a[m]]--;
			min+=a[m];
		}
		
		for (int j=0;j<100001;j++)
			if (minarr[j]>0)
				min+=j*minarr[j];
		
	cout << "Minimalni budova obsahuje "<< min << " kostek, maximalni " << max << " kostek." << endl;
		delete (a);
		delete (b);
	}
	return 0;

}