Sergey Nelepa arzahs

## gist:4e08a5f3b990a879c673
print('Input file name: ')
filename = input()
fin = open(filename, 'r')
text = [line.split() for line in fin.readlines()]
countWord = {}
for  words in text:
	for word in words:
		try:
			countWord[word]+=1
		except KeyError:

## gist:afe8d0f59fbe6c551d5c
words = input();
listwords = len(set(words.split()));
print(listwords);

## gist:d794976b4eb78b1953f7
a = gets
puts a

## gist:9618268ecbd6e12d75d2
название.class

## gist:2eb17d9cdbc9f4c93372
переменная.to_i #integer
переменная.to_f #float
переменная.to_s #string

## gist:2f65837fd1b1a1590f86
x=5
puts "x=#{x}"

## gist:4afa9b994413a867dbd7
n = 10 #колличество
n.times{
|#номер итерации|
  #блок кода
}

## tic tac toe
@table = ['-','-','-','-','-','-','-','-','-']

def cells_show
	puts "Number of cells:"
	puts "-1-|-2-|-3-"
	puts "-4-|-5-|-6-"
	puts "-7-|-8-|-9-"
	puts "Current situation:"
	puts "-#{@table[0]}-|-#{@table[1]}-|-#{@table[2]}-"
	puts "-#{@table[3]}-|-#{@table[4]}-|-#{@table[5]}-"

## OOP example
class Airport
	attr_reader :name
	attr_reader :planes

	def initialize(name)
		@name = name
		@planes = []
	end

	def add_plane plane

## script mailer
document.onkeyup = KeyCheck;


function openTab(url) {
    window.open(url, "_blank");
}

function linkTrue(li) {
    var online = "icon_mess_blink";
    if(li.getElementsByClassName("icon_mess_blink").length !== 0){
	print('Input file name: ')
	filename = input()
	fin = open(filename, 'r')
	text = [line.split() for line in fin.readlines()]
	countWord = {}
	for words in text:
	for word in words:
	try:
	countWord[word]+=1
	except KeyError:
	words = input();
	listwords = len(set(words.split()));
	print(listwords);
	переменная.to_i #integer
	переменная.to_f #float
	переменная.to_s #string
	n = 10 #колличество
	n.times{
	\|#номер итерации\|
	#блок кода
	}
	@table = ['-','-','-','-','-','-','-','-','-']

	def cells_show
	puts "Number of cells:"
	puts "-1-\|-2-\|-3-"
	puts "-4-\|-5-\|-6-"
	puts "-7-\|-8-\|-9-"
	puts "Current situation:"
	puts "-#{@table[0]}-\|-#{@table[1]}-\|-#{@table[2]}-"
	puts "-#{@table[3]}-\|-#{@table[4]}-\|-#{@table[5]}-"
	class Airport
	attr_reader :name
	attr_reader :planes

	def initialize(name)
	@name = name
	@planes = []
	end

	def add_plane plane
	document.onkeyup = KeyCheck;


	function openTab(url) {
	window.open(url, "_blank");
	}

	function linkTrue(li) {
	var online = "icon_mess_blink";
	if(li.getElementsByClassName("icon_mess_blink").length !== 0){