#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here
if(n<5 or n>(2*pow(10,5))):
    print("invalid")
sum1=0
sum2=0
sum3=0
sum4=0 
sum5=0
for bird in types:
    if bird==1:
        sum1+=1
    elif bird==2:
        sum2+=1
    elif bird==3:
        sum3+=1
    elif bird==4:
        sum4+=1
    elif bird==5:
        sum5+=1
myList=[sum1,sum2,sum3,sum4,sum5]
if sum1 == max(myList):
    print(1)
elif sum2 == max(myList):
    print(2)
elif sum3 == max(myList):
    print(3)
elif sum4 == max(myList):
    print(4)
elif sum5 == max(myList):
    print(5)