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[] typeTally = new int[5];
        Arrays.fill(typeTally, 0);
        
        for(int i = 0; i < n; i++){
            typeTally[types[i] - 1]++;
        }
        int maxType = 1;
        int maxTally = 0;
        for(int i = 0; i < 5; i++){           
            if(typeTally[i] > maxTally){
                maxType = i + 1;
                maxTally = typeTally[i];
            }
        }
        for(int i = 0; i < 5; i++){
            if(i != maxType + 1 && typeTally[i] == maxTally && maxType > i + 1){
                maxType = i + 1;
            }
        }
        System.out.println(maxType);
    }
}