package Implementation;

import java.util.Scanner;

/*

* @author -- rajatgoyal715

*/

public class CutTheSticks {

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

int n = sc.nextInt();

int a[] = new int[n];

int i;

for(i=0;i<n;i++)

a[i] = sc.nextInt();

int count;

do{

int min = 1000;

for(i=0;i<n;i++){

if(a[i]<min && a[i]!=0)

min = a[i];

}

count=0;

for(i=0;i<n;i++){

if(a[i]!=0){

a[i] = a[i] - min;

count++;

}

}

if(count==0)

break;

System.out.println(count);

}

while(count!=1);

}

}