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Automatic jump the problem statement from problemset to contest
当前为
// ==UserScript==
// @name Codeforces Problem Statement Jumper
// @name:zh-CN Codeforces题面自动跳转
// @description Automatic jump the problem statement from problemset to contest
// @description:zh-CN 将Codeforces Problemset下的题目页面跳转至该Contest下的题目页面
// @namespace https://github.com/ScrapW/Codeforces-Problem-Statement-Jumper
// @icon https://github.com/ScrapW/Codeforces-Problem-Statement-Jumper/raw/master/icon.ico
// @version 1.1
// @author ScrapW
// @create 2019-05-17
// @match https://codeforces.com/problemset/problem/*
// @match http://codeforces.com/problemset/problem/*
// @match https://codeforc.es/problemset/problem/*
// @match http://codeforc.es/problemset/problem/*
// @run-at document-start
// ==/UserScript==
var protocol = window.location.protocol
var host = window.location.host
var path = window.location.pathname
path=path.substr(path.lastIndexOf("problem/")+8)
var contest = path.substr(0,path.search('/'))
var no = path.substr(path.search('/')+1)
var tar=protocol+"//"+host+"/contest/"+contest+"/problem/"+no
window.location.replace(tar)