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);
        long n = in.nextLong();
        long types,c1=0,c2=0,c3=0,c4=0,c5=0;
        for(long types_i=0; types_i < n; types_i++){
            types = in.nextInt();
        switch((int)types)
            {
            case 1:c1++;
            break;
            case 2:c2++;
            break;
            case 3:c3++;
            break;
            case 4:c4++;
            break;
            case 5:c5++;
            break;
        }
        }
      
        
        if(c1>=c2&&c1>=c3&&c1>=c4&&c1>=c5)
        System.out.println(1);
        else
            
        if(c2>=c1&&c2>=c3&&c2>=c4&&c2>=c5)
        System.out.println(2);
        else
        if(c3>=c2&&c3>=c1&&c3>=c4&&c3>=c5)
        System.out.println(3);
        else
            if(c4>=c2&&c4>=c3&&c4>=c1&&c4>=c5)
        System.out.println(4);
        else
            System.out.println(5);
        // your code goes here;
    }
}