#include <bits/stdc++.h>

using namespace std;

int main(){
int a,arr[50], t = 0;
while (cin >> a && a != 0){

    int avr = 0;
    for (int i = 0; i < a ; i++){

    cin >> arr[i];
    avr += arr[i];
    }
    avr /= a;
        int ans = 0;
        for (int i = 0; i < a; i++){

            if (arr[i] > avr){
                ans += (arr[i] - avr);
            }
        }
        cout << "Set #" <<  ++t  << "\n";
        cout << "the minimum number of moves is "<< ans << "." << "\n";
        cout << "\n";
	}


}