import java.util.*;
import java.lang.*;
public class Solution {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int[] types = new int[n];
        HashMap<Integer, Integer> map = new HashMap<Integer,Integer>();
        map.put(1,0);
        map.put(2,0);
        map.put(3,0);
        map.put(4,0);
        map.put(5,0);
        for(int types_i=0; types_i < n; types_i++){
            types[types_i] = in.nextInt();
            map.put(types[types_i],map.get(types[types_i])+1);
        }
        int max = Integer.MIN_VALUE;
        int result = 0;
        
        
        int maxValueInMap=(Collections.max(map.values()));  
        for (Map.Entry<Integer, Integer> entry : map.entrySet()) {  
            if (entry.getValue()==maxValueInMap) {
                System.out.println(entry.getKey());
                return;
            }
        }
        
        
    }
}