n = gets.chomp.to_i

l_s = gets.chomp.split.map &:to_i

extracts = {}
max_key = 0
max_value = 0
l_s.group_by{|i|i}.each{|key, value|
    if value.size >= max_value
        max_value = value.size
        extracts[key] = value.size
    end
}

max_num = 0
max_level = 0
extracts.each {|level, num|
    if num >= max_num and level > max_level
        max_num = num
        max_level = level
    end
}

p max_level