#!/bin/python3
import collections
import sys


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

maxBird = max(types.values())
lowMost = [x for x,y in types.items() if y == maxBird]
lowMost = min(lowMost)
print(lowMost)