#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))

# your code goes here
commonBirds = [0, 0, 0, 0, 0, 0]
for i in types:
	commonBirds[i] = commonBirds[i] + 1;

common_bird_size = max(commonBirds)
common_bird_type = 7
for j in range(len(commonBirds)):
	if (commonBirds[j] == common_bird_size and j < common_bird_type):
		common_bird_type = j

print(common_bird_type)