#!/bin/python

import sys


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

c = Counter(types)
m = c.most_common()

mk, mv = m[0]
cand = [mk]
for k, v in m:
    if v == mv:
        cand.append(k)
    
print min(cand)