#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
# your code goes here
bird = {}
bird[1] = 0
bird[2] = 0
bird[3] = 0
bird[4] = 0
bird[5] = 0
for i in range(n):
    #print(types[i])
    bird[types[i]] = 1 + bird[types[i]]
'''    
print("bird[1]:",bird[1])
print("bird[2]:",bird[2])
print("bird[3]:",bird[3])
print("bird[4]:",bird[4])
print("bird[5]:",bird[5])
'''

max = bird[1]
type = 5
for i in range(1,5):
    if max < bird[i+1]:
        max = bird[i+1]
        type = i+1
    
#print("Max type is",max,"from bird:",type)
print(type)