ctf.html

---
title: CTFs
layout: default
menu: ctfs
---

<div class="container py-5">

    <div class="row justify-content-center mb-lg-4">
        <div class="col-12 col-lg-8 border-bottom border-zx4">
            <h3 class="text-zx4 text-center text-lg-left"><i class="far fa-flag"></i> Challenge writeups</h3>
        </div>
    </div>

    {% assign posts = site.posts | where:"writeups", "true" %}
    <div class="row justify-content-center mt-1 d-none d-lg-flex">

        <!-- Desktop -->
        <div class="col-lg-8">
            <ul>
                {% for post in posts %}
                <li>
                    <time class="text-monospace" datetime="{{ post.date | date_to_xmlschema }}"
                        itemprop="datePublished">{{ post.date | date: "%d/%m/%Y" }}</time>:
                    <a href="{{site.url}}{{site.baseurl}}{{post.url}}">{{post.ctf}} - {{post.challenge}}
                    </a>
                    <div class="float-right">
                        {% for category in post.categories %}
                        <span class="badge border-white badge-{{category}}" data-toggle="tooltip" data-placement="top" title="{{site.data.categories.name[category]}}">
                            <i class="{{ site.data.categories.icons[category] }}"></i> {{category}}
                        </span>
                        {% endfor %}

                    </div>
                </li>
                {% endfor %}
            </ul>
        </div>
    </div>

    {% for post in posts %}
    <div class="row justify-content-center mt-1 d-block d-lg-none">

        <!-- Mobile -->
        <div class="col-12 text-center mt-3">
            <time datetime="{{ post.date | date_to_xmlschema }}"
                itemprop="datePublished">{{ post.date | date: "%d/%m/%Y" }}</time>
        </div>

        <div class="col-12 text-center">
            <a class='font-weight-bold ml-3' href="{{site.url}}{{site.baseurl}}{{post.url}}">
                {{post.ctf}} - {{post.challenge}}
            </a>
        </div>

        <div class="col-12 text-center">
            {{post.author}} - 
            {% for category in post.categories %}
            <span class="badge border-white badge-{{category}}" data-toggle="tooltip" data-placement="top" title="{{site.data.categories.name[category]}}">
                <i class="{{ site.data.categories.icons[category] }}"></i> {{category}}
            </span>
            {% endfor %}
        </div>

    </div>
    {% endfor %}

    {% assign years_s = "" %}
    {% for x in site.data.ctf %}
        {% if forloop.first == false %}
            {% assign years_s = years_s | append: "|" | append: x[0] %}
        {% else %}
            {% assign years_s = years_s | append: x[0] %}
        {% endif %}
    {% endfor %}
    {% assign years = years_s | split: "|" %}

    {% for year in years %}

    <div class="row justify-content-center mt-4">
        <div class="col-12 col-lg-8 border-bottom border-zx4">
            <h3 class="text-zx4 text-center text-lg-left"><i class="far fa-flag"></i> {{year}} CTFs</h3>
        </div>
    </div>

    <div class="row justify-content-center mt-3">

        <!-- Desktop -->
        <div class="col-lg-8 d-none d-lg-block">
            <ul>
                {% for ctf in site.data.ctf[year] %}
                <li>
                    <span class="text-monospace">{{ctf.from}} - {{ctf.to}}</span>: <a
                        href="{{ctf.link}}">{{ctf.name}}</a> - <span>Ranked
                        <b>#{{ctf.position}}</b> out of {{ctf.teams}} </span>
                </li>
                {% endfor %}
            </ul>
        </div>

        <!-- Mobile -->
        {% for ctf in site.data.ctf[year] %}
        <div class="col-12 d-block d-lg-none text-center mt-3">
            <span class="text-monospace">{% if ctf.from != ctf.to %}{{ctf.from}} - {{ctf.to}}{% else %}{{ ctf.from }}{% endif %}</span>
        </div>
        <div class="col-12 d-block d-lg-none text-center">
            <a href="{{ctf.link}}">{{ctf.name}}</a>
        </div>
        <div class="col-12 d-block d-lg-none text-center">
            Ranked <b>#{{ctf.position}}</b> out of {{ctf.teams}}
        </div>
        {% endfor %}

    </div>

    {% endfor %}

</div>