mirror of
https://github.com/mfocko/blog.git
synced 2024-11-23 05:23:47 +01:00
99 lines
No EOL
30 KiB
HTML
99 lines
No EOL
30 KiB
HTML
<!doctype html>
|
||
<html lang="en" dir="ltr" class="docs-wrapper plugin-docs plugin-id-c docs-version-current docs-doc-page docs-doc-id-bonuses/seminar-08" data-has-hydrated="false">
|
||
<head>
|
||
<meta charset="UTF-8">
|
||
<meta name="generator" content="Docusaurus v3.0.0">
|
||
<title data-rh="true">8th seminar | mf</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:url" content="https://blog.mfocko.xyz/c/bonuses/seminar-08/"><meta data-rh="true" property="og:locale" content="en"><meta data-rh="true" name="docusaurus_locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docusaurus_version" content="current"><meta data-rh="true" name="docusaurus_tag" content="docs-c-current"><meta data-rh="true" name="docsearch:version" content="current"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-c-current"><meta data-rh="true" property="og:title" content="8th seminar | mf"><meta data-rh="true" name="description" content="Manipulating with files only char-by-char and a magic tree.
|
||
"><meta data-rh="true" property="og:description" content="Manipulating with files only char-by-char and a magic tree.
|
||
"><link data-rh="true" rel="icon" href="/img/favicon.ico"><link data-rh="true" rel="canonical" href="https://blog.mfocko.xyz/c/bonuses/seminar-08/"><link data-rh="true" rel="alternate" href="https://blog.mfocko.xyz/c/bonuses/seminar-08/" hreflang="en"><link data-rh="true" rel="alternate" href="https://blog.mfocko.xyz/c/bonuses/seminar-08/" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://0VXRFPR4QF-dsn.algolia.net" crossorigin="anonymous"><link rel="search" type="application/opensearchdescription+xml" title="mf" href="/opensearch.xml">
|
||
|
||
|
||
|
||
<link rel="alternate" type="application/rss+xml" href="/blog/rss.xml" title="mf RSS Feed">
|
||
<link rel="alternate" type="application/atom+xml" href="/blog/atom.xml" title="mf Atom Feed">
|
||
<link rel="alternate" type="application/json" href="/blog/feed.json" title="mf JSON Feed">
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.13.24/dist/katex.min.css" integrity="sha384-odtC+0UGzzFL/6PNoE8rX/SPcQDXBJ+uRepguP4QkPCm2LBxH3FA3y+fKSiJ+AmM" crossorigin="anonymous"><link rel="stylesheet" href="/assets/css/styles.0f577c26.css">
|
||
<script src="/assets/js/runtime~main.a12e9ebb.js" defer="defer"></script>
|
||
<script src="/assets/js/main.fe64944c.js" defer="defer"></script>
|
||
</head>
|
||
<body class="navigation-with-keyboard">
|
||
<script>!function(){function t(t){document.documentElement.setAttribute("data-theme",t)}var e=function(){try{return new URLSearchParams(window.location.search).get("docusaurus-theme")}catch(t){}}()||function(){try{return localStorage.getItem("theme")}catch(t){}}();t(null!==e?e:"light")}(),function(){try{const c=new URLSearchParams(window.location.search).entries();for(var[t,e]of c)if(t.startsWith("docusaurus-data-")){var a=t.replace("docusaurus-data-","data-");document.documentElement.setAttribute(a,e)}}catch(t){}}()</script><div id="__docusaurus"><div role="region" aria-label="Skip to main content"><a class="skipToContent_fXgn" href="#__docusaurus_skipToContent_fallback">Skip to main content</a></div><nav aria-label="Main" class="navbar navbar--fixed-top"><div class="navbar__inner"><div class="navbar__items"><button aria-label="Toggle navigation bar" aria-expanded="false" class="navbar__toggle clean-btn" type="button"><svg width="30" height="30" viewBox="0 0 30 30" aria-hidden="true"><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></button><a class="navbar__brand" href="/"><b class="navbar__title text--truncate">mf</b></a><div class="navbar__item dropdown dropdown--hoverable"><a href="#" aria-haspopup="true" aria-expanded="false" role="button" class="navbar__link">Additional FI MU materials</a><ul class="dropdown__menu"><li><a class="dropdown__link" href="/algorithms/">Algorithms</a></li><li><a aria-current="page" class="dropdown__link dropdown__link--active" href="/c/">C</a></li><li><a class="dropdown__link" href="/cpp/">C++</a></li></ul></div><a class="navbar__item navbar__link" href="/contributions/">Contributions</a><a class="navbar__item navbar__link" href="/talks/">Talks</a></div><div class="navbar__items navbar__items--right"><a class="navbar__item navbar__link" href="/blog/">Blog</a><div class="toggle_vylO colorModeToggle_DEke"><button class="clean-btn toggleButton_gllP toggleButtonDisabled_aARS" type="button" disabled="" title="Switch between dark and light mode (currently light mode)" aria-label="Switch between dark and light mode (currently light mode)" aria-live="polite"><svg viewBox="0 0 24 24" width="24" height="24" class="lightToggleIcon_pyhR"><path fill="currentColor" d="M12,9c1.65,0,3,1.35,3,3s-1.35,3-3,3s-3-1.35-3-3S10.35,9,12,9 M12,7c-2.76,0-5,2.24-5,5s2.24,5,5,5s5-2.24,5-5 S14.76,7,12,7L12,7z M2,13l2,0c0.55,0,1-0.45,1-1s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S1.45,13,2,13z M20,13l2,0c0.55,0,1-0.45,1-1 s-0.45-1-1-1l-2,0c-0.55,0-1,0.45-1,1S19.45,13,20,13z M11,2v2c0,0.55,0.45,1,1,1s1-0.45,1-1V2c0-0.55-0.45-1-1-1S11,1.45,11,2z M11,20v2c0,0.55,0.45,1,1,1s1-0.45,1-1v-2c0-0.55-0.45-1-1-1C11.45,19,11,19.45,11,20z M5.99,4.58c-0.39-0.39-1.03-0.39-1.41,0 c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0s0.39-1.03,0-1.41L5.99,4.58z M18.36,16.95 c-0.39-0.39-1.03-0.39-1.41,0c-0.39,0.39-0.39,1.03,0,1.41l1.06,1.06c0.39,0.39,1.03,0.39,1.41,0c0.39-0.39,0.39-1.03,0-1.41 L18.36,16.95z M19.42,5.99c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06c-0.39,0.39-0.39,1.03,0,1.41 s1.03,0.39,1.41,0L19.42,5.99z M7.05,18.36c0.39-0.39,0.39-1.03,0-1.41c-0.39-0.39-1.03-0.39-1.41,0l-1.06,1.06 c-0.39,0.39-0.39,1.03,0,1.41s1.03,0.39,1.41,0L7.05,18.36z"></path></svg><svg viewBox="0 0 24 24" width="24" height="24" class="darkToggleIcon_wfgR"><path fill="currentColor" d="M9.37,5.51C9.19,6.15,9.1,6.82,9.1,7.5c0,4.08,3.32,7.4,7.4,7.4c0.68,0,1.35-0.09,1.99-0.27C17.45,17.19,14.93,19,12,19 c-3.86,0-7-3.14-7-7C5,9.07,6.81,6.55,9.37,5.51z M12,3c-4.97,0-9,4.03-9,9s4.03,9,9,9s9-4.03,9-9c0-0.46-0.04-0.92-0.1-1.36 c-0.98,1.37-2.58,2.26-4.4,2.26c-2.98,0-5.4-2.42-5.4-5.4c0-1.81,0.89-3.42,2.26-4.4C12.92,3.04,12.46,3,12,3L12,3z"></path></svg></button></div><div class="navbarSearchContainer_Bca1"><button type="button" class="DocSearch DocSearch-Button" aria-label="Search"><span class="DocSearch-Button-Container"><svg width="20" height="20" class="DocSearch-Search-Icon" viewBox="0 0 20 20"><path d="M14.386 14.386l4.0877 4.0877-4.0877-4.0877c-2.9418 2.9419-7.7115 2.9419-10.6533 0-2.9419-2.9418-2.9419-7.7115 0-10.6533 2.9418-2.9419 7.7115-2.9419 10.6533 0 2.9419 2.9418 2.9419 7.7115 0 10.6533z" stroke="currentColor" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">Search</span></span><span class="DocSearch-Button-Keys"></span></button></div></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div></nav><div id="__docusaurus_skipToContent_fallback" class="main-wrapper mainWrapper_z2l0"><div class="docsWrapper_hBAB"><button aria-label="Scroll back to top" class="clean-btn theme-back-to-top-button backToTopButton_sjWU" type="button"></button><div class="docRoot_UBD9"><aside class="theme-doc-sidebar-container docSidebarContainer_YfHR"><div class="sidebarViewport_aRkj"><div class="sidebar_njMd"><nav aria-label="Docs sidebar" class="menu thin-scrollbar menu_SIkG"><ul class="theme-doc-sidebar-menu menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/c/">Introduction</a></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--active" aria-expanded="true" href="/c/category/bonuses/">Bonuses</a><button aria-label="Collapse sidebar category 'Bonuses'" type="button" class="clean-btn menu__caret"></button></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/c/bonuses/seminar-03/">3rd seminar</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/c/bonuses/seminar-04/">4th seminar</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/c/bonuses/seminar-05-06/">5th and 6th seminar</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link menu__link--active" aria-current="page" tabindex="0" href="/c/bonuses/seminar-08/">8th seminar</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-2 menu__list-item"><a class="menu__link" tabindex="0" href="/c/bonuses/seminar-10/">10th seminar</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" aria-expanded="false" href="/c/category/practice-exams/">Practice Exams</a><button aria-label="Expand sidebar category 'Practice Exams'" type="button" class="clean-btn menu__caret"></button></div></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/c/mr/">Submitting merge requests</a></li></ul></nav><button type="button" title="Collapse sidebar" aria-label="Collapse sidebar" class="button button--secondary button--outline collapseSidebarButton_PEFL"><svg width="20" height="20" aria-hidden="true" class="collapseSidebarButtonIcon_kv0_"><g fill="#7a7a7a"><path d="M9.992 10.023c0 .2-.062.399-.172.547l-4.996 7.492a.982.982 0 01-.828.454H1c-.55 0-1-.453-1-1 0-.2.059-.403.168-.551l4.629-6.942L.168 3.078A.939.939 0 010 2.528c0-.548.45-.997 1-.997h2.996c.352 0 .649.18.828.45L9.82 9.472c.11.148.172.347.172.55zm0 0"></path><path d="M19.98 10.023c0 .2-.058.399-.168.547l-4.996 7.492a.987.987 0 01-.828.454h-3c-.547 0-.996-.453-.996-1 0-.2.059-.403.168-.551l4.625-6.942-4.625-6.945a.939.939 0 01-.168-.55 1 1 0 01.996-.997h3c.348 0 .649.18.828.45l4.996 7.492c.11.148.168.347.168.55zm0 0"></path></g></svg></button></div></div></aside><main class="docMainContainer_TBSr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/c/category/bonuses/"><span itemprop="name">Bonuses</span></a><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">8th seminar</span><meta itemprop="position" content="2"></li></ul></nav><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><h1>8th seminar bonus assignment</h1>
|
||
<p><a href="/files/c/bonuses/08.tar.gz" target="_blank" rel="noopener noreferrer">Source</a></p>
|
||
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="introduction">Introduction<a href="#introduction" class="hash-link" aria-label="Direct link to Introduction" title="Direct link to Introduction"></a></h2>
|
||
<p>In this bonus you can implement two tasks, one of them has a bonus part with generic
|
||
solution.</p>
|
||
<p>One is focused on counting ananas or in case of generic version any substring in
|
||
the file, but with a restriction on the function you use.</p>
|
||
<p>Other one has a more algorithmic spirit.</p>
|
||
<p>For this bonus you can get at maximum 2.5 K₡.</p>
|
||
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="warning">Warning<a href="#warning" class="hash-link" aria-label="Direct link to Warning" title="Direct link to Warning"></a></h2>
|
||
<p><strong>DO NOT COMMIT test data</strong> to your own git repository, since the tests include
|
||
files that exceed 10MB by themselves. Even if they are on separate branch, they
|
||
take up the space.</p>
|
||
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="testing">Testing<a href="#testing" class="hash-link" aria-label="Direct link to Testing" title="Direct link to Testing"></a></h2>
|
||
<p>For testing you are provided with python script (requires <code>click</code> to be installed:
|
||
<code>pip3 install --user click</code>) and <code>Makefile</code> that provides following targets:</p>
|
||
<ul>
|
||
<li><code>check-counting</code> - runs the <code>counting</code> tests</li>
|
||
<li><code>check-counting-bonus</code> - runs the <code>counting</code> tests with bonus implemented</li>
|
||
<li><code>check</code> - runs both <code>counting</code> and <code>counting-bonus</code> tests</li>
|
||
<li><code>clean</code> - removes output files from the test runs</li>
|
||
</ul>
|
||
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="task-no-1-counting-075-k">Task no. 1: Counting (0.75 K₡)<a href="#task-no-1-counting-075-k" class="hash-link" aria-label="Direct link to Task no. 1: Counting (0.75 K₡)" title="Direct link to Task no. 1: Counting (0.75 K₡)"></a></h2>
|
||
<p>Your first task is to make smallish program that counts occurences of specific
|
||
(or given) word from file and writes the number to other file.</p>
|
||
<p>Usage of the program is:</p>
|
||
<div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#000000;--prism-background-color:#ffffff"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar" style="color:#000000;background-color:#ffffff"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#000000"><span class="token plain">Usage: ./counting <input-file> <output-file> [string-to-be-counted]</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div>
|
||
<p>Arguments that are passed to the program represent:</p>
|
||
<ul>
|
||
<li><code><input-file></code> - path to the file where we count the words</li>
|
||
<li><code><output-file></code> - path to the file where we output the count</li>
|
||
<li>(optional argument) <code>[string-to-be-counted]</code> - in case you implement bonus,
|
||
otherwise we default to word <code>ananas</code> ;)</li>
|
||
</ul>
|
||
<p>In skeleton you are given 3 empty, but documented, functions to implement.</p>
|
||
<ol>
|
||
<li><code>count_anything</code> - function accepts input file and substring to be counted in
|
||
the file, returns the count.</li>
|
||
<li><code>count_ananas</code> - same as <code>count_anything</code>, but specialized for ananases, the
|
||
default implementation from the skeleton expects you to implement <code>count_anything</code>
|
||
and therefore it just calls the other function.</li>
|
||
<li><code>write_number</code> - function that writes the number to the file, why would you
|
||
need the function is explained later :)</li>
|
||
</ol>
|
||
<h3 class="anchor anchorWithStickyNavbar_LWe7" id="requirements">Requirements<a href="#requirements" class="hash-link" aria-label="Direct link to Requirements" title="Direct link to Requirements"></a></h3>
|
||
<p>For manipulation with the files you are only allowed to use <code>fopen</code>, <code>fclose</code>,
|
||
<code>fgetc</code> and <code>fputc</code>. Functions like <code>fprintf</code> (except for <code>stderr</code> or logging) and
|
||
<code>fscanf</code> are <strong>forbidden</strong>.</p>
|
||
<p>In case you struggle and want to use one of those functions, the solution will be
|
||
penalized by 50% of points.</p>
|
||
<h3 class="anchor anchorWithStickyNavbar_LWe7" id="bonus-part-075-k">Bonus part (0.75 K₡)<a href="#bonus-part-075-k" class="hash-link" aria-label="Direct link to Bonus part (0.75 K₡)" title="Direct link to Bonus part (0.75 K₡)"></a></h3>
|
||
<p>Bonus part of this assignment is to implement <code>count_anything</code> rather than <code>count_ananas</code>.</p>
|
||
<blockquote>
|
||
<p>Smaller hint: This task does not need dynamic allocation :) You just need one
|
||
good helper function and the right idea ;)</p>
|
||
</blockquote>
|
||
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="task-no-2-weird-trees-1-k">Task no. 2: Weird trees (1 K₡)<a href="#task-no-2-weird-trees-1-k" class="hash-link" aria-label="Direct link to Task no. 2: Weird trees (1 K₡)" title="Direct link to Task no. 2: Weird trees (1 K₡)"></a></h2>
|
||
<p>In this task we are crossing our paths with <em>algorithms and data structures</em>.
|
||
Your task is to write a program that constructs tree from the file that is given
|
||
as an argument and pretty-prints it.</p>
|
||
<p>Input file consists of lines, that include <code>key</code> and <code>rank</code> in form <code>key;rank</code>
|
||
or <code>nil</code>. Why would we have <code>nil</code> in a file? The file represents pre-order iteration
|
||
through the tree. Leaves never have rank different than 0, so you can safely assume
|
||
2 non-existing <code>nil</code>s in the input after you read such node ;)</p>
|
||
<table><tr><th>Example input file</th><th>Tree it represents</th></tr><tr><td><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#000000;--prism-background-color:#ffffff"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar" style="color:#000000;background-color:#ffffff"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#000000"><span class="token plain">8;4</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">5;3</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">3;2</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">2;1</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">1;0</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">nil</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">4;0</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">7;1</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">6;0</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">nil</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">11;2</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">10;1</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">9;0</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">nil</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">12;0</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div></td><td><p><img loading="lazy" alt="tree" src="/assets/images/tree-c9e37f87f9095c00fad33ea034485ce6.png" width="633" height="684" class="img_ev3q"></p></td></tr></table>
|
||
<p>In this task you are only provided with different trees in the <code>test-trees</code> directory.
|
||
Implementation and format of the pretty-print is totally up to you. :)</p>
|
||
<p>Example of mine for the tree above:</p>
|
||
<div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#000000;--prism-background-color:#ffffff"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar" style="color:#000000;background-color:#ffffff"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#000000"><span class="token plain">8 (rank = 4)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">+-- 5 (rank = 3)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">| +-- 3 (rank = 2)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">| | +-- 2 (rank = 1)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">| | | +-- 1 (rank = 0)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">| | +-- 4 (rank = 0)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">| +-- 7 (rank = 1)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">| +-- 6 (rank = 0)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain">+-- 11 (rank = 2)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain"> +-- 10 (rank = 1)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain"> | +-- 9 (rank = 0)</span><br></span><span class="token-line" style="color:#000000"><span class="token plain"> +-- 12 (rank = 0)</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg viewBox="0 0 24 24" class="copyButtonIcon_y97N"><path fill="currentColor" d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg viewBox="0 0 24 24" class="copyButtonSuccessIcon_LjdS"><path fill="currentColor" d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div>
|
||
<blockquote>
|
||
<p>Can you find out what are those trees? :)</p>
|
||
</blockquote>
|
||
<h2 class="anchor anchorWithStickyNavbar_LWe7" id="submitting">Submitting<a href="#submitting" class="hash-link" aria-label="Direct link to Submitting" title="Direct link to Submitting"></a></h2>
|
||
<p>In case you have any questions, feel free to reach out to me.</p>
|
||
<hr></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/mfocko/blog/tree/main/c/bonuses/08.md" target="_blank" rel="noopener noreferrer" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">Last updated<!-- --> on <b><time datetime="2023-11-24T15:53:49.000Z">Nov 24, 2023</time></b></span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/c/bonuses/seminar-05-06/"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">5th and 6th seminar</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/c/bonuses/seminar-10/"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">10th seminar</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#introduction" class="table-of-contents__link toc-highlight">Introduction</a></li><li><a href="#warning" class="table-of-contents__link toc-highlight">Warning</a></li><li><a href="#testing" class="table-of-contents__link toc-highlight">Testing</a></li><li><a href="#task-no-1-counting-075-k" class="table-of-contents__link toc-highlight">Task no. 1: Counting (0.75 K₡)</a><ul><li><a href="#requirements" class="table-of-contents__link toc-highlight">Requirements</a></li><li><a href="#bonus-part-075-k" class="table-of-contents__link toc-highlight">Bonus part (0.75 K₡)</a></li></ul></li><li><a href="#task-no-2-weird-trees-1-k" class="table-of-contents__link toc-highlight">Task no. 2: Weird trees (1 K₡)</a></li><li><a href="#submitting" class="table-of-contents__link toc-highlight">Submitting</a></li></ul></div></div></div></div></main></div></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="row footer__links"><div class="col footer__col"><div class="footer__title">Git</div><ul class="footer__items clean-list"><li class="footer__item"><a href="https://github.com/mfocko" target="_blank" rel="noopener noreferrer" class="footer__link-item">GitHub<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://gitlab.com/mfocko" target="_blank" rel="noopener noreferrer" class="footer__link-item">GitLab<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://git.mfocko.xyz/mfocko" target="_blank" rel="noopener noreferrer" class="footer__link-item">Gitea (self-hosted)<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li></ul></div><div class="col footer__col"><div class="footer__title">Social #1</div><ul class="footer__items clean-list"><li class="footer__item"><a href="https://www.linkedin.com/in/mfocko/" target="_blank" rel="noopener noreferrer" class="footer__link-item">LinkedIn<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://fosstodon.org/@m4tt_314" target="_blank" rel="noopener noreferrer" class="footer__link-item">Fosstodon<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://hachyderm.io/@m4tt_314" target="_blank" rel="noopener noreferrer" class="footer__link-item">Hachyderm.io<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li></ul></div><div class="col footer__col"><div class="footer__title">Social #2</div><ul class="footer__items clean-list"><li class="footer__item"><a href="https://twitter.com/m4tt_314" target="_blank" rel="noopener noreferrer" class="footer__link-item">Twitter<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://twitch.tv/m4tt_314" target="_blank" rel="noopener noreferrer" class="footer__link-item">Twitch<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li class="footer__item"><a href="https://ko-fi.com/m4tt_314" target="_blank" rel="noopener noreferrer" class="footer__link-item">Ko-fi<svg width="13.5" height="13.5" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li></ul></div></div><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2023 Matej Focko.</div></div></div></footer></div>
|
||
</body>
|
||
</html> |