#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
dict_birds = {}
for i in range(n):
    if types[i] in dict_birds:
        dict_birds[types[i]] += 1
    else:
        dict_birds[types[i]] = 1
print max(dict_birds, key=dict_birds.get)