#!/bin/ruby

n = gets.strip.to_i
birds = gets.strip.split(' ').map(&:to_i)
types = [0] * 6
birds.each {|b| types[b] += 1}
max = 0
type = 0

types.each_with_index do |t, i|
  if t > max
    type = i
    max = t
  end
end

puts type