Removed unnecessary elements in the page for a clear PDF print of the leetcode question only
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// ==UserScript==
// @name Simple Print LeetCode Problems
// @namespace https://greatest.deepsurf.us/en/users/114838-groundzyy
// @version 0.2
// @description Removed unnecessary elements in the page for a clear PDF print of the leetcode question only
// @author groundzyy
// @match https://leetcode.com/problems/*
// ==/UserScript==
(function() {
'use strict';
$(document).ready(function() {
var diff = $('.question-info > ul li:nth-child(5)').text();
$('#tab-view-app').remove();
$('#add-to-favorite').remove();
$('.question-info').remove();
$('.notepad-wrapper').remove();
$('#interviewed-div').remove();
$('section.action').remove();
$('div.ng-scope').remove();
$('div.navbar').remove();
$('#submission-form-app').remove();
// $('footer').remove();
$('#chat-link').remove();
$('span.hidebutton').css('display', 'inline');
$('#tags').remove();
$('#similar').remove();
$('a.btn-primary').css('border', '1px solid silver');
$('a.btn-primary').removeAttr("href");
$('a[href="/subscribe/"]').parent().remove();
$('head title').text($('.question-title > h3').text().trim().replace('.', ''));
$('body').css('font-size', '28px');
$('pre').css('font-size', '22px');
$('a.btn-primary').css('font-size', '20px');
// $('a.btn-primary').parent().parent().css('margin-top', '10px');
$('div.question-title h3').css('font-size', '32px');
$('p').css('margin-bottom', '28px');
$('p').css('margin-top', '28px');
$('footer').remove();
$('div.content-wrapper').append('<hr style="margin-top:100px;"/>');
$('div.content-wrapper').append('<div><span class="hidebutton" style="display: inline;"> <a class="btn btn-xs btn-primary" style="border: 1px solid silver; font-size: 20px;">' + diff + '</a></span></div>');
$('div.content-wrapper').append($('a.btn-primary').parent().parent());
$('pre').css('white-space', 'pre-wrap');
$('pre').css('font-size', '28px');
$('.question-content').css('line-height', '42px');
$('.showspoilers').remove();
$('div.spoilers').css('display', 'block');
$('div.spoilers').css('margin-top', '100px');
$('div.spoilers').css('font-size', '20px');
$("b:contains('Credits:')").parent().remove();
});
})();