#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
c = {k : 0 for k in range(1,6)}
for i in types:
    c[i] += 1
    
mv = 1
for i in range(2,6):
    if c[i] > c[mv]:
        mv = i
        
print mv