#!/bin/python

import sys

N= int(raw_input())
numberList = map(lambda x: int(x), raw_input().split(" "))

checkDict = {}
for i in numberList:
  if i in checkDict.keys():
    checkDict[i] = checkDict[i] + 1
  else:
    checkDict[i] = 1

list_of_birds = [k for k,v in checkDict.iteritems() if v == max(checkDict.values())]
print min(list_of_birds)