import java.util.Scanner;

/**
 * Created by aayush on 10-02-2017.
 */
public class Solution {
    public static void main(String[] args)
    {
        Scanner in =new Scanner(System.in);
        int counter1=0;
        int counter2=0;
        int counter3=0;
        int counter4=0;
        int counter5=0;


        int n=in.nextInt();
        int[] types=new int[5];
        while(--n>=0)
        {
            int x=in.nextInt();
            if(x==1)
            {
                counter1++;
            }
            else if(x==2)
            {
                counter2++;

            }
            else if(x==3)
            {
                counter3++;
            }
            else if(x==4)
            {
                counter4++;
            }
            else
            {
                counter5++;
            }



        }
        types[0]=counter1;
        types[1]=counter2;
        types[2]=counter3;
        types[3]=counter4;
        types[4]=counter5;
        int maxType=Integer.MIN_VALUE;
        int notConsiderType=0;

        //check for duplicacy
        for(int i=0;i<types.length;i++)
        {
            for(int j=i+1;j<types.length;j++)
            {
                if(types[i]==types[j])
                {
                   if(i<j)
                   {
                       notConsiderType=j;
                   }
                   else
                   {
                       notConsiderType=i;
                   }
                }
            }
        }
        for(int i=0;i<types.length;i++)
        {
            if (maxType < types[i]) {
                    maxType = types[i];
                }


        }

        for(int i=0;i<types.length;i++)
        {
            if(i!=notConsiderType)
            {
                if(types[i]==maxType)
                {
                    System.out.println(i+1);
                    break;
                }
            }
        }
    }

}