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
        
        //Denoting Counters for the different birds
        int count1 = 0;
        int count2 = 0;
        int count3 = 0;
        int count4 = 0;
        int count5 = 0;
        
        
        //This code Segment uses counters to keep a tab on the number of birds for each and every type.
        for(int i = 0 ; i < n ; i++){
            if(types[i] == 1){
                count1++;
            }
            else if(types[i] == 2){
                count2++;
            }
            else if(types[i] == 3){
                count3++;
            }
            else if(types[i] == 4){
                count4++;
            }
            else if(types[i] == 5){
                count5++;
            }
        }
        
        int max = 0;//Initially We have no common birds
        int a[] = {count1 , count2 , count3 , count4 , count5};//Array contains the number of each type
        int b[] = {1 , 2 , 3 , 4 , 5};//Array contains the birds
        int maxim[] = new int[5];
        int c[] = new int[n];//Array will only contain the most common birds
        
        //This Segment of code will tell us the maximum frequency of the most common bird
        for(int i = 0 ; i < 5 ; i++){
            if(max <= a[i]){
                max = a[i];
            }
        }
      
        
        //This code segment will tell us the most common bird or the common bird with the lowest id
        int g = 0;
        int id;
        for(int i = 0 ; i < 5 ; i++){
            if(a[i] == max){
                maxim[g++] = b[i];    
            }        
        }
        
        id = maxim[0];
        
        System.out.print(id);
        
    }
}