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
       int max = 0;
        int[] nt = new int[6];
        nt[1]=0;
                nt[2]=0;
        nt[3]=0;
        nt[4]=0;
        nt[5]=0;

        for (int i=0;i<n;i++){
            nt[types[i]]++;
        }
        
        for (int j=1;j<6;j++){
            if (nt[j]>max) max=nt[j];
        }
        boolean print = true;
        int j=1;
        
         while (print){
            if (nt[j] == max) {
                System.out.println(j);
                print = false;
            }
             j++;
        }
        
        
    }
}