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 sc = new Scanner(System.in);
        int n = sc.nextInt();
        int []types = new int[n];
        int []a = new int[5];	
        
	int t1=0,t2=0,t3=0,t4=0,t5=0,t=0;
	
        for(int i=0; i < n; i++)
	{
            t=sc.nextInt();
            
	    if(t==1)
	    a[0]=t1++;
	    
	    if(t==2)
	    a[1]=t2++;	

	    if(t==3)
	    a[2]=t3++;

	    if(t==4)
	    a[3]=t4++;
	
	   if(t==5)
	    a[4]=t5++;

	   types[i]=t;	

	}
       
	int max=a[0];
        
        for(int i=1;i<5;i++)
        {
            if(a[i]>max)
            max=a[i];
        }
        
        if(max==a[0])
        System.out.print("1");

        else if(max==a[1])
        System.out.print("2");
    
         else if(max==a[2])
        System.out.print("3");
    
         else if(max==a[3])
        System.out.print("4");
    
         else if(max==a[4])
        System.out.print("5");
    
    
    }
}