#!/bin/python3

import sys


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

numType = [0, 0, 0, 0, 0]

for t in types:
    numType[t - 1] += 1
    
maxIndex = 0
for i in range(1,5):
    if numType[i] > numType[maxIndex]:
        maxIndex = i
        
print (maxIndex + 1)