#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
count = [0]*5
for num in types:
    count[num-1]=count[num-1]+1
max = -1
index = -1
for i in range(len(count)):
    if count[i]>max:
        max = count[i]
        index = i
print(index+1)