#include <iostream>

 #define MAXN 100

 using namespace std;

 int _[MAXN];

 int main()

 {

     //freopen("acm.acm","r",stdin);

     int n;

     int i;

     int ave;

     int sum;

     int time = ;

     while(cin>>n,n)

     {

         sum = ;

         for(i = ; i < n; ++ i)

         {

             cin>>_[i];

             sum += _[i];

         }

         ave = sum/n;

         sum = ;

         for(i = ; i < n; ++ i)

         {

             sum += abs(_[i]-ave);

         }

         cout<<"Set #"<<++ time<<endl;

         cout<<"The minimum number of moves is ";

         cout<<sum/<<"."<<endl;

         cout<<endl;

     }

 }