#!/bin/python3

import sys


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

#n - number of birds
#types list of bird types
#freq = list(0,0,0,0,0)
#frequency of each type
def howFrequent(n,types):
    freq = [0,0,0,0,0]
    for i in types:
        freq[i-1]+=1
    #print("hi")
    #print(freq)    
    return freq 

#then check for highest frequency
def hightestFrequency(freq, n):
    #print("hi")
    #print(max(freq))
    for i in range(n):
        if freq[i] == max(freq):
            return (i+1)
        

print(hightestFrequency(howFrequent(n,types), n))