#!/bin/ruby

n = gets.strip.to_i
types = gets.strip
types = types.split(' ').map(&:to_i)
# your code goes here

ary = [0,0,0,0,0]
types.each{|t| ary[t-1] += 1}

max = 0
max_type = 0
ary.each_with_index do |v, idx|
    if v > max
        max = v
        max_type = idx + 1
    end
end
puts max_type