Get code submitted to other task sites and send it to VJudge
// ==UserScript==
// @name Send to VJudge
// @namespace -
// @version 5
// @description Get code submitted to other task sites and send it to VJudge
// @author Plantt
// @match https://open.kattis.com/problems/*
// @match https://open.kattis.com/contests/*/problems/*
// @match https://cses.fi/problemset/*/*
// @match https://oj.uz/problem/*
// @match https://www.eolymp.com/*/problems/*
// @match https://codeforces.com/*/problem/*
// @match https://onlinejudge.org/external/*/*.pdf
// @icon https://www.google.com/s2/favicons?sz=64&domain=vjudge.net
// @grant none
// @license Unlicense
// ==/UserScript==
window.addEventListener("load", function() {
var btn;
if (document.URL.includes("https://open.kattis.com")) {
btn = document.createElement("a");
btn.innerText = "Send to VJudge";
btn.className = "tab-nav-item tab-nav-js";
btn.onclick = () => {
window.open("https://vjudge.net/problem/kattis-" + document.URL.substr(document.URL.lastIndexOf("/") + 1), "_blank");
};
document.querySelector("#edit-and-submit-tab > div > div.strip-item-plain > nav").appendChild(btn);
}
else if (document.URL.includes("https://cses.fi")) {
btn = document.createElement("li");
btn.innerHTML = `<a href="//vjudge.net/problem/cses-${document.URL.substr(document.URL.lastIndexOf("/") + 1)}" target="_blank">Send to VJudge</a>`;
document.querySelector("body > div.skeleton > div.navigation > div.title-block > ul").appendChild(btn);
}
else if (document.URL.includes("https://oj.uz")) {
btn = document.createElement("li");
btn.innerHTML = `<a href="https://vjudge.net/problem/OJUZ-${document.URL.substr(document.URL.lastIndexOf("/") + 1)}" target="_blank">Send to VJudge</a>`;
document.querySelector("#content > div > div > div.col-lg-9 > ul").appendChild(btn);
}
else if (document.URL.includes("https://www.eolymp.com")) {
btn = document.createElement("a");
btn.href = `//vjudge.net/problem/EOlymp-${document.URL.substr(document.URL.lastIndexOf("/") + 1)}`;
btn.className = "eo-tabs __tab";
btn.target = "_blank";
btn.innerText = "Send to VJudge";
document.querySelector("body > main > div.eo-container > div.eo-toolbar.eo-toolbar_white > nav").appendChild(btn);
}
else if (document.URL.includes("https://codeforces.com")) {
btn = document.createElement("li");
let match = document.URL.match(/https:\/\/codeforces\.com\/.+?\/problem\/(\d+?)\/(\w+?)/);
btn.innerHTML = `<a href="//vjudge.net/problem/CodeForces-${match[1]}${match[2]}" target="_blank">Send to VJudge</a>`;
document.querySelector("#pageContent > div.second-level-menu > ul.second-level-menu-list").appendChild(btn);
}
else if (document.URL.includes("https://onlinejudge.org")) {
btn = document.createElement("a");
btn.href = `//vjudge.net/problem/UVA-${document.URL.substr(document.URL.lastIndexOf("/") + 1)}`;
btn.href = btn.href.substr(0, btn.href.length - 4);
btn.innerHTML = "<button>Send to VJudge</button>";
btn.style.position = "fixed";
btn.style.top = btn.style.left = 0;
document.body.appendChild(btn);
}
console.log("Send to VJudge button:", btn);
});