#include <stdio.h>
int avr(int n, int a[n]);

int main(int argc, char *argv[]) {
	int n=0,i; /*number of stacks*/
	int a[50];
	int temp,counter =0;
	int moves;
	int avrage;
	while (1) {
		scanf("%d",&n);
		if(n==0) break;
		counter +=1;
		for (i=0;i<n;i++) {
			scanf("%d",&temp);
			a[i] = temp;
		}
		avrage = avr(n,a);
		for (i=0;i<n;i++) {
			if(avrage > a[i]){
				moves += (avrage - a[i]);
			}
		}
		printf("Set #%d\n",counter);
		printf("The minimmum number of move is %d.\n\n",moves);
	}

}
int avr(int n, int a[n]){
	int avr=0;
	int i;
	for (i=0;i<n;i++) {
		avr += a[i];
	}
	avr /=n;
	return avr;
}