// ==UserScript==
// @name HKOJ Hide Completed in Stats
// @namespace http://tampermonkey.net/
// @version 0.1
// @description try to take over the world!
// @author You
// @match https://judge.hkoi.org/user/*/stats
// @grant unsafeWindow
// ==/UserScript==
(function() {
'use strict';
unsafeWindow.$("tr:has(td.tasklist-solved)").hide();
// Your code here...
})();