to hide the clock
// ==UserScript==
// @name auto click AtCoder clock once on page load
// @namespace https://github.com/zica87/self-made-userscipts
// @version 1.0
// @description to hide the clock
// @author zica
// @match https://atcoder.jp/contests/*
// @grant none
// @license GPL-3.0
// ==/UserScript==
(function () {
"use strict";
const timer = document.getElementById("fixed-server-timer");
timer.click();
})();