my cf

CF插件,可以跳转洛谷

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         my cf
// @namespace    xay5421
// @author       xay5421
// @match        *://codeforces.com/problemset/problem/*
// @match        *://codeforces.com/contest/*/problem/*
// @match        *://codeforces.ml/problemset/problem/*
// @match        *://codeforces.ml/contest/*/problem/*
// @match        *://codeforces.com/*
// @version      0.1
// @description  CF插件,可以跳转洛谷
// @require       https://code.jquery.com/jquery-3.4.1.min.js
// ==/UserScript==

const pathname=location.pathname

if(/\/problemset\/problem\/(\d*)\/([A-Z][1-9]?)$/.test(pathname)){
	location.href=`/contest/${RegExp.$1}/problem/${RegExp.$2}`;
}
else if(/\/contest\/(\d*)\/problem\/([A-Z][1-9]?)$/.test(pathname)){
	let x=$('.header>.title'),y=x.html();
	x.html(`<a href="https://www.luogu.com.cn/problem/CF${RegExp.$1+RegExp.$2}" target="_blank">${y}</a>`);
}

if(0){
    var stateObject = {};
    var title = "Wow Title";
    var newUrl = "/my/awesome/url";
    history.pushState(stateObject,title,newUrl);
}