Hacker Rank - Pwnage

hackerrank-pwned.js

//
// HackerRank.com PWN4GE
// by MediaUpstream // Derek Anderson
//
// 1. Register yourself an acct on HackerRank.com
// 2. Paste this into the JavaScript console
// 3. Pwn the game
// 4. Go walk your cat.
//
var HackerRankPwn = function(){
  var triggerKey = function(key){
    var e = jQuery.Event("keydown");
    e.which = key || 13;
    e.keyCode = key || 13;
    return e;
  };
  var setInput = function(val, prompt, key){
    return prompt
      .val( val )
      .trigger('change')
      .trigger( triggerKey(key) );
  };
  var getResponse = function(){
    return $('#game-output div').text().substr(-2).replace("'", "");
  };
  var wait = function(fns, timeout){
    timeout = timeout || 2500;
    setTimeout(function(){
      fns();
    }, timeout);
  };
  var win = function(done){
    setInput('challenge 11', $('#prompt-input'));
    wait(function(){
      // setting input
      setInput('5', $('#game-input'));
      wait(function(){
        setInput( getResponse(), $('#game-input') );
        wait(function(){
          done(done);
        });
      });
    });
  };

  win(win);
}();