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[] types = new int[n];
        
        int res=0;
        int a=0,b=0,c=0,d=0,e=0;
        for(int types_i=0; types_i < n; types_i++){
            types[types_i] = in.nextInt();
            if(types[types_i]==1){
                a++;
            }
            else if(types[types_i]==2){
                b++;
            }
            else if(types[types_i]==3){
                c++;
            }
            else if(types[types_i]==4){
                d++;
            }
            else{
                e++;
            }
        }
        
        
        // your code goes here
        res=Math.max(Math.max(Math.max(a,b), Math.max(c,d)),e);
        System.out.println((a==res)? "1" : (b==res)? "2" : (c==res)? "3": (d==res) ? "4" : "5");
            
    }
}