#!/bin/python
import sys

n = int(raw_input().strip())
types_list = map(int, raw_input().strip().split(' '))
# Ready my type array
type_arr = []
for item in xrange(n):
    type_arr.append(0)
#Add the total to type_arr
for item in types_list:
    type_arr[item] += 1
#print the max
print type_arr.index(max(type_arr))