import java.util.Arrays;
import java.util.Scanner;

public class mockexam3_task1 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int numbercount = Integer.parseInt(scanner.nextLine());

        int[] array1 = new int[numbercount];

        for (int i = 0; i < numbercount; i++) {
            array1[i] = Integer.parseInt(scanner.nextLine());
            if (numbercount < 2) {
                System.out.println(array1[i]);
                return;
            }
        }

        Arrays.sort(array1);

        int targetNumber = 0;
        int maxCount = 0;
        int position = 0;
        int min = 0;

        for (int currentNumber = 0; currentNumber < array1.length; currentNumber++) {
            int currentCount = 0;
            for (int i = position; i < array1.length; i++) {
                if (array1[currentNumber] == array1[i]) {
                    currentCount++;
                } else {
                    break;
                }
                position++;
            }
            if (currentCount > maxCount && currentCount > 1) {
                maxCount = currentCount;
                targetNumber = array1[currentNumber];
            } else if (currentCount == maxCount) {
                min = Math.min(array1[currentNumber], targetNumber);
            }

        }
        if (min == 0) {
            System.out.println(targetNumber);
        } else {
            System.out.println(min);
        }


    }
}