#!/bin/ruby

def largest(hash)
     return hash.max_by{|k,v| v}
end
n = gets.strip.to_i
types = gets.strip
types = types.split(' ').map(&:to_i)
freq = types.inject(Hash.new(0)) {|h,v| h[v] +=1; h}
freq = freq.sort.to_h
k,v = largest(freq)
puts k