#!/bin/python

import sys


n = int(raw_input().strip()) #nbirds
types = map(int, raw_input().strip().split(' '))
# your code goes here
birddict = {}
for bird in types:
    if birddict.has_key(bird):
        birddict[bird] += 1
    else:
        birddict[bird] = 1
mx = max(birddict,key=birddict.get)
mxv = birddict[mx]
birddict.pop(mx)
mxarr = [mxv]
for i in xrange(n):
    tmpmx=max(birddict,key=birddict.get)
    if birddict[tmpmx] < mxv:
        break
    elif birddict[tmpmx] < mxv:
        mxar.append(tmpmx)
        birddict.pop(tmpmx)

minc = mx
for elem in mxarr:
    if len(mxarr)==1: 
        break
    elif elem < minc:
        minc = elem
    else:
        continue
print minc