#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))

frequency = {}

for bird in types:
    try:
        frequency[bird] += 1
    except KeyError:
        frequency[bird] = 1

max_value = 0
max_key = -1
for key, value in frequency.items():
    if value > max_value:
        max_key = key
        max_value = value
print max_key