obelisk68

Node = Struct.new(:key, :value)

class MaxHeap
  def initialize
    @heap = [nil]
    @size = 0
  end
  attr_reader :heap, :size
  
  def insert(key, value)

obelisk68

#!/usr/bin/env ruby
require 'socket'
require 'thwait'

def file_send
  host = ARGV[0]
  q = Queue.new
  30.times {q.push(:unlock)}
  
  send_file = ->(name) {

obelisk68

#!/usr/bin/env ruby
# encoding : utf-8
require 'socket'
require 'thwait'

def file_send
  host = ARGV[0]
  q = Queue.new
  30.times {q.push(:unlock)}
  

obelisk68

def parse(text)
  splited = text.scan(/[0-9\.]+|\+|\-|\*|\/|\(|\)|=/)
  output = []
  stack = []
  a = nil
  
  until (token = splited.shift) == "="
    case token
    when "(" then stack << token
    when ")"

obelisk68

def dist(a, b)
  case
  when a[1, 2] == b[0, 2] then 1
  when a[-1] == b[0] then 2
  else 3
  end
end

L = 64
start_t = 171

obelisk68

require "ruby2d"
include Ruby2D::DSL

Wait = 18

class Tetromino
  def initialize
    @pat = Array.new(4)
    pats = [["1111"], ["11", "11"], ["011", "110"], ["110", "011"],
            ["100", "111"], ["001", "111"], ["010", "111"]]

obelisk68

require 'numo/narray'
require 'gtk3'

include Numo

SPACE_GRID_SIZE = 256
VISUALIZATION_STEP = 8
Dx = 0.01
Du = 2e-5
Dv = 1e-5

obelisk68

#!/usr/bin/env ruby
require "gtk2"

class GUI < Gtk::Window
  def initialize
    super("File Search")
    set_width_request(400)
    set_resizable(false)
    @file_name = Dir.pwd
    

obelisk68

class Car
  num = 1
  
  define_method(:initialize) do |wait_time:|
    @num = num
    num += 1
    @wait_time = wait_time
  end
  attr_reader :num, :wait_time
  

obelisk68

imp = ->(p, q) {!p || q}
eqv = ->(p, q) {!(!p ^ !q)}

def output(say, cond)
  trans = ->(ary) {"[#{ary.map {|f| f ? "T" : "F"}.join(" ")}]"}
  puts [trans.(say), trans.(cond)].join(" ")
end

cond = Array.new(5)
result = (1 << 5) - 1