#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
d = {}
for bird in types:
    if bird not in d:
        d[bird] = 1
    else:
        d[bird] += 1
lead_count = 0
lead_bird = 6
for bird, count in d.items():
    if count > lead_count:
        lead_count = count
        lead_bird = bird
    elif count == lead_count and bird < lead_bird:
        lead_count = count
        lead_bird = bird
        
print lead_bird