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 n = in.nextInt();
        int[] types = new int[n];
        int count_1=0;
        int count_2=0;
        int count_3=0;
        int count_4=0;
        int count_5=0;
        for(int types_i=0; types_i < n; types_i++){
            types[types_i] = in.nextInt();
            if(types[types_i]==1){
                count_1++;
            }
            if(types[types_i]==2){
                count_2++;
            }
            if(types[types_i]==3){
                count_3++;
            }
            if(types[types_i]==4){
                count_4++;
            }
            if(types[types_i]==5){
                count_5++;
            }
            
        }
        int[] count_array={count_1,count_2,count_3,count_4,count_5};
        int max=0;
        for(int i=4;i>=0;i--){
            
            if(count_array[i]>max){
                max=count_array[i];
            }
            
        }
        for(int i=0;i<n;i++){
            if(count_array[i]==max){
                System.out.println(i+1);
                break;
            }
        }
        // your code goes here
    }
}