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];
        for(int types_i=0; types_i < n; types_i++){
            types[types_i] = in.nextInt();
        }
        int max_type;
        int max_no;
        int no;
        // your code goes here
        Hashtable <Integer,Integer> birdByTypes = new Hashtable <Integer, Integer>();
        birdByTypes.put(1,0);
        birdByTypes.put(2,0);
        birdByTypes.put(3,0);
        birdByTypes.put(4,0);
        birdByTypes.put(5,0);
        for(int i =0;i<n;i++)
            {
            birdByTypes.put(types[i],birdByTypes.get(types[i])+1);
        }
        
        
            max_type = 1;
            max_no = birdByTypes.get(1);
        
            no = birdByTypes.get(2);
            if (no>max_no)
             {
              max_type = 2;
                max_no = no;
            }
         no = birdByTypes.get(3);
            if (no>max_no)
             {
              max_type = 3;
                max_no = no;
            }
         no = birdByTypes.get(4);
            if (no>max_no)
             {
              max_type = 4;
                max_no = no;
            }
         no = birdByTypes.get(5);
            if (no>max_no)
             {
              max_type = 5;
                max_no = no;
            }
        System.out.println(max_type);
    }
}