import java.util.Scanner;


public class birds {
	public static void main(String[]args){
		int[] birds = {0,0,0,0,0};
		Scanner reader = new Scanner(System.in);
		int numCases = Integer.parseInt(reader.nextLine());
		String[] nums = reader.nextLine().split(" ");
		for(int i = 0; i<numCases;i++){
			int temp = Integer.parseInt(nums[i]);
			birds[temp-1] = birds[temp-1]+1;
		}
		int max = 0;
		int ind = 0;
		for(int j = 0;j<birds.length;j++){
			if(birds[j]>max){
				max = birds[j];
				ind = j;
			}
		}
		System.out.println(ind+1);
	}
}