import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int height[] = new int[n];
        for(int height_i=0; height_i < n; height_i++){
            height[height_i] = in.nextInt();
        }
        
        Arrays.sort(height);
        int tallestCandle = 0, count = 0;
        for( int i = (height.length - 1); i >= 0; i--) {
            if( height[i] >= tallestCandle ) {
                tallestCandle = height[i];
                count++;
            } else {
                break;
            }
        }
        System.out.println(count);       
    }
}