import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

class HackerRank{
	public static void main(String[] args){
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int[] types = new int[n];
		
        Map<Integer, Integer> hmap = new HashMap<Integer, Integer>();
        
        hmap.put(1,0);
        hmap.put(2,0);
        hmap.put(3,0);
        hmap.put(4,0);
        hmap.put(5,0);
        
        for(int i=0;i<n;i++){
			types[i]=scan.nextInt();
            hmap.put(types[i],(hmap.get(types[i])+1));
		}

		int maxValueinMap = (Collections.max(hmap.values()));
		
		for(Map.Entry<Integer, Integer> entry : hmap.entrySet()){
			
			if(entry.getValue() == maxValueinMap){
				System.out.println(entry.getKey());
                return;
			}
		}
    }
}