#!/bin/python3

import sys


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

typecount = {
    1: 0, 2: 0, 3: 0, 4: 0, 5: 0,
}

for bird in types:
    typecount[bird] += 1
    
keymax = 1
for key in typecount:
    if typecount[key] > typecount[keymax]:
        keymax = key
        
print(keymax)