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();
        }
        // your code goes here
        List<Integer> count = new ArrayList<>(Arrays.asList(0,0,0,0,0));
        for(int i=0; i<n; i++){
            count.add(types[i]-1,count.get(types[i]-1)+1);
            count.remove(types[i]);
        }
        System.out.println(count.indexOf(Collections.max(count))+1);
    }
}