#!/bin/python

import sys


n = int(raw_input().strip())
types = map(int, raw_input().strip().split(' '))
# your code goes here
d = {"ONE":[1,0],"TWO":[2,0],"THREE":[3,0],"FOUR":[4,0],"FIVE":[5,0]}
for i in range(n):
    if types[i] == 1:
        temp = d["ONE"]
        temp[1] = temp[1] + 1
        d["ONE"] = temp
    elif types[i] == 2:
        temp = d["TWO"]
        temp[1] = temp[1] + 1
        d["TWO"] = temp
    elif types[i] == 3:
        temp = d["THREE"]
        temp[1] = temp[1] + 1
        d["THREE"] = temp
    elif types[i] == 4:
        temp = d["FOUR"]
        temp[1] = temp[1] + 1
        d["FOUR"] = temp
    elif types[i] == 5:
        temp = d["FIVE"]
        temp[1] = temp[1] + 1
        d["FIVE"] = temp

values = d.values()
largest = values[0][1]
outVal = values[0][0]
for i in range(1,5):
    if largest == values[i][1]:
        if outVal > values[i][0]:
            outVal = values[i][0]    
    elif largest < values[i][1]:
        largest = values[i][1]
        outVal = values[i][0]

print outVal