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];
        int[] track = new int[6];
        int maxSoFar = 0;
        for(int types_i=0; types_i < n; types_i++){
            int temp = in.nextInt();
            track[temp]++;
            if (track[maxSoFar]<track[temp]) maxSoFar = temp;
            else if(track[maxSoFar]==track[temp]&&temp<maxSoFar)maxSoFar = temp;
        }
        // your code goes here
  
        
        System.out.println(maxSoFar);
        
    }

}