zoj 1251 Box of Bricks

#include<iostream>#include<stdio.h>using namespace std;int a[51];int main(){ int n,i=1,j; while(scanf("%d",&n) && n!=0) {  int sum=0,ave,min=0;  for(j=0;j<n;j++)scanf("%d",&a[j]);  for(j=0;j<n;j++)sum+=a[j];  ave=sum/n;  for(j=0;j<n;j++)  {   if(a[j]>ave)min+=a[j]-ave;  }  printf("Set #%dn",i);i++;  printf("The minimum number of moves is %d.n",min);  printf("n"); } return 0;}