import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {
    
    private static int type_1 = 0;
    private static int type_2 = 0;
    private static int type_3 = 0;
    private static int type_4 = 0;
    private static int type_5 = 0;

    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();
            
            sortType(types[types_i]);
        }
        // your code goes here
        
        chooseType();
    }
    
    private static void sortType(int types_i) {
        switch (types_i) {
            case 1:

                type_1 += 1;
                break;
            case 2:

                type_2 += 1;
                break;
            case 3:

                type_3 += 1;    
                break;
            case 4:

                type_4 += 1;
                break;
            case 5:
    
                type_5 += 1;
                break;
        }
    }
    
    // Ugly...
    private static void chooseType() {
        if (type_1 >= type_2 && type_1 >= type_3 && type_1 >= type_4 && type_1 >= type_5) {
            System.out.println("1");
        } else if (type_2 > type_1 && type_2 >= type_3 && type_2 >= type_4 && type_2 >= type_5) {
            System.out.println("2");
        } else if (type_3 > type_1 && type_3 > type_2 && type_3 >= type_4 && type_3 >= type_5) {
            System.out.println("3");
        } else if (type_4 > type_1 && type_4 > type_1 && type_4 > type_3 && type_4 >= type_5) {
            System.out.println("4");
        } else if (type_5 > type_1 && type_5 > type_2 && type_5 > type_3 && type_5 > type_4) {
            System.out.println("5");
        }
        
        
        
    }
}