CodeForces Helper

Print elegantly

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

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 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              CodeForces Helper
// @name:zh-CN        CodeForces Helper
// @description       Print elegantly
// @description:zh-CN 优雅打印
// @namespace         work.pythoner
// @match             *://*.codeforces.com/*
// @match             *://*.codeforc.es/*
// @run-at            document-end
// @grant             GM_registerMenuCommand
// @version           1.0
// @author            Hanson Hu
// @homepage          https://blog.pythoner.work
// @icon              https://blog.pythoner.work/favicon.ico
// @license           MIT
// ==/UserScript==

(function() {

    function getToday() {
        // local tz
        let ret = new Date().toLocaleString('sv').slice(0, 10);
        return ret;
    }

    function getTail(str) {
        let index = str.lastIndexOf('\/');
        return str.substring(index + 1, str.length);
    }

    function onClickPrint() {
        $('.menu-box').remove();
        $('.second-level-menu').remove();
        $('.input-output-copier').remove();
        $('#header').remove();
        $('#sidebar').remove();
        $('#footer').remove();
        $('br').remove();
        $('hr').remove();

        $('.header').css('text-align', 'left');
        $('.problem-statement .sample-tests .input').css('border', '1px solid #eee');
        $('.problem-statement .sample-tests .output').css('border', '1px solid #eee');
        $('.problem-statement .sample-tests .title').css({'border-bottom': '1px solid #eee', 'font-size': '1em'});
        $('#body').css({'max-width': 'none', 'min-width': '0px'});
        $('#pageContent').css({'margin-left': '2em', 'margin-right': '2em', 'padding-top': '0px'});
        $('body').css({'zoom': '80%', 'font-size': '1rem'});

        // override !important
        $('.content-with-sidebar').each(function() {
            this.style.setProperty('margin-right', '2em', 'important');
        });

        $('.header .title').text(title);

        let elem = $('<div style="position: absolute; top: 2px; right: 2px; ' +
                     'font-family: Bahnschrift, Trebuchet MS, sans-serif; ' +
                     'font-weight: lighter; font-stretch: condensed; ' +
                     'font-size: 20px;">' +
                     getToday() +
                     '</div>');
        $('body').append(elem);
    }

    GM_registerMenuCommand('Prepare to print', onClickPrint);

    let contest = getTail($('#sidebar a').attr('href'));
    let title = 'CF' + contest + $('.header .title').text().trim();

})();