sitemap.xml

---
layout: null
---
<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
  {% capture site_url %}{% if site.url %}{{ site.url | append: site.baseurl }}{% else %}{{ site.github.url }}{% endif %}{% endcapture %}
  {% for post in site.posts %}{% unless post.sitemap == false %}
  <url>
    <loc>{{ post.url | prepend: site_url }}</loc>
    {% if post.last_modified_at %}
    <lastmod>{{ post.last_modified_at | date_to_xmlschema }}</lastmod>
    {% else %}
    <lastmod>{{ post.date | date_to_xmlschema }}</lastmod>
    {% endif %}
  </url>
  {% endunless %}{% endfor %}
  {% for page in site.html_pages %}{% unless page.sitemap == false %}
  <url>
    <loc>{{ page.url | replace:'/index.html','/' | prepend: site_url }}</loc>
    {% if page.last_modified_at %}
    <lastmod>{{ page.last_modified_at | date_to_xmlschema }}</lastmod>
    {% endif %}
  </url>
  {% endunless %}{% endfor %}
  {% for challenge in site.challenges %}
  <url>
    <loc>{{ challenge.url | replace:'/index.html','/' | prepend: site_url }}</loc>
    {% if challenge.last_modified_at %}
    <lastmod>{{ challenge.last_modified_at | date_to_xmlschema }}</lastmod>
    {% endif %}
  </url>
  {% endfor %}
  {% for historical-challenge in site.all-challenges %}
  <url>
    <loc>{{ historical-challenge.url | replace:'/index.html','/' | prepend: site_url }}</loc>
    {% if historical-challenge.last_modified_at %}
    <lastmod>{{ historical-challenge.last_modified_at | date_to_xmlschema }}</lastmod>
    {% endif %}
  </url>
  {% endfor %}
  {% for file in site.html_files %}
  <url>
    <loc>{{ file.path | prepend: site_url }}</loc>
    <lastmod>{{ file.modified_time | date_to_xmlschema }}</lastmod>
  </url>
  {% endfor %}
</urlset>