#!/bin/ruby

n = gets.strip.to_i
types = gets.strip
types = types.split(' ').map(&:to_i)
max_type = [1, types.count(1)] #start counting type 1 birds first, therefore only need to do 4 times below
4.times do |num|
    bird_type = num + 2
    num_types = types.count(bird_type)
    max_type = [bird_type, num_types] if num_types > max_type[1]
end
p max_type[0]
    
# your code goes here