#!/bin/python3

import sys

def migratory_birds(a):
    """Return the most viewed bird based on type sightings."""
    count = [0]*max(a)
    for i in a:
        count[i-1] += 1
    return count.index(max(count))+1

n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here

print(migratory_birds(types))