#!/bin/python3

import sys


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

compare = [[],[],[],[],[]]
maxLen = 0
mode = 0

for i in range(n):
    if types[i] == 1:
        compare[0].append(types[i])
    elif types[i] ==2:
        compare[1].append(types[i])
    elif types[i] ==3:
        compare[2].append(types[i])
    elif types[i] ==4:
        compare[3].append(types[i])
    elif types[i] == 5:
        compare[4].append(types[i])
         
for x in range(5):
    if len(compare[x])>maxLen:
        maxLen = len(compare[x])
        mode = (x + 1)
        
print(mode)