text: "use strict";
  
  var WINDOWS_WITDH = 800;
  var WINDOWS_HEIGHT = 600;
  
  var PADDLE_WIDTH = 10;
  var PADDLE_HEIGHT = 100;
  var PADDLE_SPEED_PLAYER = 0.9;
  var PADDLE_SPEED_COMPUTER = 0.5;
  var PADDLE_GAP = 20;
  
  var BALL_RADIUS = 8;
  var BALL_SPEED = 0.15;
  
  var WALL_SIZE = 10;
  