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();
        }
        int a = 0;
        int b = 0; 
        int c = 0;
        int d = 0;
        int e = 0;
        int largest = 0;
        for (int x: types){
            if (x==1) a++;
            if (x==2) b++;
            if (x==3) c++;
            if (x==4) d++;
            if (x==5) e++;
        }
        if (a>largest) largest = a;
        if (b>largest) largest = b;
        if (c>largest) largest = c;
        if (d>largest) largest = d;
        if (e>largest) largest = e;
        
        if (largest == a) System.out.println(1);
        else if (largest == b) System.out.println(2);
        else if (largest == c) System.out.println(3);
        else if (largest == d) System.out.println(4);
        else System.out.println(5);
        

    }
}