#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
count=[0,0,0,0,0]
for i in range(0,n):
    if(types[i]==1):
        count[0]=count[0]+1
    elif(types[i]==2):
        count[1]=count[1]+1
    elif(types[i]==3):
        count[2]=count[2]+1
    elif(types[i]==4):
        count[3]=count[3]+1
    elif(types[i]==5):
        count[4]=count[4]+1        
max=count[0]
pos=0
for i in range(0,5):
    if(count[i]>max):
        max=count[i]
        pos=i
print pos+1