#!/bin/python3

import sys


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

birds = {}

for i in range(len(types)):
    key = types[i]
    if key in birds:
        birds[key] += 1
    else:
        birds[key] = 1
#print (birds)
print (max(birds, key=birds.get))