#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here
count= [0] * 6
for i in range(len(types)):
    count[types[i]] += 1

highest=-1
index=-1
for j in range(len(count)):
    if highest < count[j] :
        highest = count[j]
        index = j
        
print(index)