Gurvinder's Xtramath Cheat

/*
* Gurvinder Singh* Xtramath Cheat
* Stage 2
* Version 3.2 for 2017
* Made with <3 for everyone who needs help with math.
* */

(function() {

    var url = "https://xtramathcheat.gitlab.io/cheat/stage3.js";
    var msg = '<h4>gurvindersingh Xtramath cheat loaded!</h4>Open the keypad and click on any button. It will enter the correct answer. Please be slow when clicking on the buttons the cheat takes time to run. Do not click the bookmark again. It will break the cheat.';
    var body = document.getElementsByTagName("body")[0];
    var n = document.createElement("div");

    function e(e, t) {
        var n = document.createElement("script");
        n.src = e;
        var o = document.getElementsByTagName("head")[0],
            i = !1;
        n.onload = n.onreadystatechange = function() {
            i || this.readyState && "loaded" != this.readyState && "complete" != this.readyState || (i = !0, t(), n.onload = n.onreadystatechange = null, o.removeChild(n));
        }, o.appendChild(n);
    }

    function removeit() {
        body.removeChild(n);
    }

    e(url, function() {
        console.log("Loaded");
        n.style.position = "fixed";
        n.style.height = "auto";
        n.style.width = "220px";
        n.style.marginLeft = "-110px";
        n.style.top = "0";
        n.style.left = "50%";
        n.style.padding = "5px 10px";
        n.style.zIndex = 1001;
        n.style.fontSize = "12px";
        n.style.color = "#222";
        n.style.backgroundColor = "#f99";
        n.innerHTML = msg;
        body.appendChild(n);
    });

    setTimeout(removeit, 10000);

})();