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 amount = in.nextInt();
        ArrayList<Integer> typeList = new ArrayList<>();
        
        for(int i = 0; i < amount; i++)
            typeList.add(0);
        
        for(int i = 0; i < amount; i++) {
            int type = in.nextInt();
            
            typeList.set(type - 1, typeList.get(type - 1) + 1);
        }
        
        System.out.println(typeList.indexOf(Collections.max(typeList)) + 1);
    }
}