#!/bin/python3

import sys


n = int(input().strip())
types = list(map(int, input().strip().split(' ')))
m= []
m.append(types.count(1))
m.append(types.count(2))
m.append(types.count(3))
m.append(types.count(4))
m.append(types.count(5))
#print(m)
#print(max(m))
for i in range(5):
    if m[i] == max(m):
        print(i+1)
        break