#!/bin/python

import sys

n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
class Bird:
    def __init__(self,type):
        self.type = type
        self.occurrences = 0
    occurrences = 0
numBirdTypes = 5
maxBird = Bird(0)
birds = []
# your code goes here
for i in xrange(1,numBirdTypes):
    birds.append(Bird(str(i)))
#for i in types:
    #print i
    #birds[i-1].occurrences += 1
for i in birds:
    if i.occurrences > maxBird.occurrences:
        maxBird = i
print str(i.type)