// moudryMustafa
// spectrum
// zoltan

#include<iostream>
using namespace std;

int min (int a, int b) {
	return a < b ? a : b;
}

void printTable (int * table, int s) {
for (int y = 0; y < s; y++)	{
for (int x = 0; x < s; x++) {
	cout << table[s*y + x] << " ";
}
cout << endl;
}
}

int main (int argc, char ** argv) {

	int n;
	cin >> n;
	
	for (int i = 0; i < n; i++) {
		int s;
		cin >> s;
		
		int * pX = new int [s];
		int * pY = new int [s];
		for (int j = 0; j < s; j++) {
			cin >> pX[j];		
		}
		for (int j = 0; j < s; j++) {
			cin >> pY[j];		
		}
		
		// compute max
		int max = 0;
		for (int x = 0; x < s; x++)
		for (int y = 0; y < s; y++)	{
			max += min (pX[x], pY[y]);
		}
		
		// compute min
		int * pMin = new int [s*s];
		for (int j = 0; j < s*s; j++)
			pMin[j] = 0;
		
		// pro kazdy radek projdu kazdy sloupec
		for (int x = 0; x < s; x++)
		for (int y = 0; y < s; y++)	{
			if (pY[y] <= pX[x]) {
				pMin[y*s+x] = pY[y];
			} 
		}
		
		// vypis tabulku
	//	cout << "prvni pruchod:" << endl;
		//printTable (pMin, s);
		
		// pro kazdy sloupec projdu kazdy radek	
		for (int x = 0; x < s; x++)
		for (int y = 0; y < s; y++)	{
			if (pX[x] <= pY[y]) {
				pMin[y*s+x] = pX[x];
			}else {
				pMin[y*s+x] = 0;
			}
		}
		
		//cout << "druhy pruchod:" << endl;
//		printTable (pMin, s);
		
		// pro kazdy radek necham ve sloupci jen nejvyssi cislo, jinak nuly
		int minY = 0;
		for (int y = 0; y < s; y++) {
			int tempMax = pMin[y*s];
			int tempIndex = 0;
			for (int x = 0; x < s; x++)	{
				if (pMin[y*s+x] > tempMax) {
					tempMax = pMin[y*s+x];
					tempIndex = x;
				}
			}
			minY += tempMax;
		}
		
		// pro kazdy sloupec necham v radku jen nejvyssi cislo, jinak nuly
		int minX = 0;
		for (int x = 0; x < s; x++) {
			int tempMax = pMin[x];
			int tempIndex = 0;
			for (int y = 0; y < s; y++)	{
				if (pMin[y*s+x] > tempMax) {
					tempMax = pMin[y*s+x];
					tempIndex = y;
				}
			}
			minX += tempMax;
		}
		
		int	min = minX > minY ? minX : minY;
		
		cout << "Minimalni budova obsahuje " << min << " kostek, maximalni " << max << " kostek." << endl;
	}

return 0;
}