import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
public class Main {
public static void main(String[] args) throws Exception{
BufferedReader reader=new BufferedReader(new InputStreamReader(System.in));
StringTokenizer st=new StringTokenizer(reader.readLine());
int N=Integer.parseInt(st.nextToken());//牌的堆数 N<=100
st=new StringTokenizer(reader.readLine());//每堆最多10000张牌
int[] arr=new int[N+1];
int[] arrc=new int[N+1];
int sum=0;
for (int i = 1; i <=N ; i++) {
arr[i]=Integer.parseInt(st.nextToken());
sum=sum+arr[i];
}
int ave=sum/N;//题目上说了，可以整除
for (int i = 1; i <=N ; i++) {
arrc[i]=arr[i]-ave;
}
int count=0;//移动的次数
int diff=0;
for (int i = 0; i <=N ; i++) {
diff=diff+arrc[i];
if(diff!=0){
count++;
}
}
System.out.println(count);
reader.close();
}
}
