#include <iostream>
#include <vector>
using namespace std;

bool box_of_bricks(int set_num)
{
	int stack_num;
	int stack_sum = 0;
	int stack_average = 0;
	int movecount = 0;

	cin >> stack_num;

	if (stack_num == 0)
		return 0;

	vector<int> stacks(stack_num);

	for (int i = 0; i < stack_num; i++)
	{
		cin >> stacks[i];
		stack_sum += stacks[i];
	}

	stack_average = stack_sum / stack_num;

	for (int i = 0; i < stack_num; i++)
	{
		if (stacks[i] > stack_average)
			movecount += stacks[i] - stack_average;
	}

	cout << "Set #" << set_num << endl;
	cout << "The minimum number of moves is " << movecount << "." << endl << endl;

	return 1;
}

int main()
{
	int set = 1;
	while (box_of_bricks(set++));

	system("pause");
	return 0;
}