#!/bin/python3

import sys


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

counts=[0]*5
for i in range(n):
    counts[types[i]-1]+=1

m=0
mi=-1
for i in range(5):
    if counts[i]>m:
        m=counts[i]
        mi=i
print(mi+1)