#!/bin/ruby

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

type_data_hash = {}
types.each do |val|
    unless type_data_hash.include?("#{val}")
        type_data_hash["#{val}"] = 0
    end
end

types.each do |val|
    type_data_hash["#{val}"] += 1
end

#p type_data_hash

max_hash = type_data_hash.select {|k,v| v == type_data_hash.values.max }
#p max_hash

final_answer = 0
iteration = 0
max_hash.each do |key, value| 
    if iteration == 0
        final_answer = key.to_i 
        iteration += 1
    end
    if key.to_i < final_answer
        final_answer = key.to_i
    end
end

print final_answer