pandwoter

require 'concurrent'
require 'benchmark'

class Request
  class << self
    def make(num)
      @body = Faraday.get("https://jsonplaceholder.typicode.com/todos/#{num}").body

      self
    end

pandwoter

class Ant
  DIRECTIONS = [[1,0], [0,1], [-1,0], [0,-1]]   # [0]:right, [1]:bottom, [2]:left, [3]:top

  def in_border?
    (0 <= @position_x && @position_x < @size_x) && (0 <= @position_y && @position_y < @size_y)
  end

  def initialize(size, turns, middle = size/2)
    @matrix = Array.new(size) { Array.new(size, 'W') }

pandwoter

def top_k_words(str, n)
  return [] if n < 0

  str = str.downcase.scan(/[\w']+/)

  occurances = Hash.new

  str.each do |word|
    if occurances[word]
      occurances[word] += 1

pandwoter

def calculate_time(customers_in_line, barbers_speed)
  customers_queue = Queue.new
  customers_in_line.times { |i| customers_queue << i }
  
  required_time = 0
  barbers_progress = {}

  barbers_speed.sort.each.with_index do |speed, idx|
    customers_queue.pop(true)
    

pandwoter

require 'date'

# task input
input = [['10:00', '10:20'], 
         ['10:40', '11:00'], 
         ['10:50', '12:00'], 
         ['12:00', '13:00'], 
         ['10:00', '10:20']]

class TimeConverter