POJ1949
#include <iostream>
using namespace std;

const int MAX_SIZE = 52;

int height[MAX_SIZE];

int main()
{
int i,n,tt = 0,sum,cnt;
while(cin>>n && n)
{
sum = cnt = 0;
for(i = 0; i < n; i++)
{
cin>>height[i];
sum +=height[i];
}
sum /= n;
for(i = 0; i < n; i++)
if(height[i] > sum)
cnt += height[i] - sum;
cout<<"Set #"<<++tt<<endl;
cout<<"The minimum number of moves is "<<cnt<<"."<<endl<<endl;
}
return 0;
}


























