#!/bin/python

import sys


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

d = dict()
for t in types:
    if t not in d:
        d[t] = 1
    else:
        d[t] += 1

m = 1

for k, v in d.iteritems():
    if d[m] < v:
        m = k

print m