diff --git a/images/avatar_1x1_1280.jpg b/images/avatar_1x1_1280.jpg
new file mode 100644
index 0000000..b088149
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diff --git a/images/hippo1000.png b/images/hippo1000.png
new file mode 100644
index 0000000..9efb318
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diff --git a/images/hippo128.png b/images/hippo128.png
new file mode 100644
index 0000000..5372f0f
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diff --git a/sitemap.xml b/sitemap.xml
index 4db9012..cf9d916 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -5,28 +5,28 @@ xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
 
 <url>
 <loc>http://likemath.ru/</loc>
-<lastmod>2017-07-17T23:19:15-00:00</lastmod>
+<lastmod>2017-07-27T02:00:18-00:00</lastmod>
 <changefreq>daily</changefreq>
 <priority>0.5</priority>
 </url>
 
 <url>
 <loc>http://likemath.ru/archives.html</loc>
-<lastmod>2017-07-17T23:19:15-00:00</lastmod>
+<lastmod>2017-07-27T02:00:18-00:00</lastmod>
 <changefreq>daily</changefreq>
 <priority>0.5</priority>
 </url>
 
 <url>
 <loc>http://likemath.ru/tags.html</loc>
-<lastmod>2017-07-17T23:19:15-00:00</lastmod>
+<lastmod>2017-07-27T02:00:18-00:00</lastmod>
 <changefreq>daily</changefreq>
 <priority>0.5</priority>
 </url>
 
 <url>
 <loc>http://likemath.ru/categories.html</loc>
-<lastmod>2017-07-17T23:19:15-00:00</lastmod>
+<lastmod>2017-07-27T02:00:18-00:00</lastmod>
 <changefreq>daily</changefreq>
 <priority>0.5</priority>
 </url>
diff --git a/sitemap.xml.gz b/sitemap.xml.gz
index 5275d76..985f5a5 100644
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