diff --git a/uoj/1/app/controllers/forgot_pw.php b/uoj/1/app/controllers/forgot_pw.php
index d55e811..be694fa 100644
--- a/uoj/1/app/controllers/forgot_pw.php
+++ b/uoj/1/app/controllers/forgot_pw.php
@@ -39,7 +39,7 @@ EOD;
 		
 		$mailer = UOJMail::noreply();
 		$mailer->addAddress($user['email'], $user['username']);
-		$mailer->Subject = $oj_name-short."密码找回";
+		$mailer->Subject = $oj_name_short."密码找回";
 		$mailer->msgHTML($html);
 		if (!$mailer->send()) {  
 			error_log($mailer->ErrorInfo);
diff --git a/uoj/1/app/controllers/index.php b/uoj/1/app/controllers/index.php
index 18c6770..f80041b 100644
--- a/uoj/1/app/controllers/index.php
+++ b/uoj/1/app/controllers/index.php
@@ -1,7 +1,7 @@
 <?php
 	$blogs = DB::selectAll("select blogs.id, title, poster, post_time from important_blogs, blogs where is_hidden = 0 and important_blogs.blog_id = blogs.id order by level desc, important_blogs.blog_id desc limit 5");
 ?>
-<?php echoUOJPageHeader('UOJ') ?>
+<?php echoUOJPageHeader(UOJConfig::$data['profile']['oj-name-short']) ?>
 <div class="panel panel-default">
 	<div class="panel-body">
 		<div class="row">
diff --git a/uoj/1/app/controllers/login.php b/uoj/1/app/controllers/login.php
index bc8e645..81baf51 100644
--- a/uoj/1/app/controllers/login.php
+++ b/uoj/1/app/controllers/login.php
@@ -95,10 +95,10 @@ function submitLoginPost() {
 			window.location.href = prevUrl;
 		} else if (msg == 'banned') {
 			$('#div-username').addClass('has-error');
-			$('#help-username').html('用户已被禁用。');
+			$('#help-username').html('该用户已被封停，请联系管理员。');
 		} else if (msg == 'expired') {
 			$('#div-username').addClass('has-error');
-			$('#help-username').html('页面已过期。');
+			$('#help-username').html('页面会话已过期。');
 		} else {
 			$('#div-username').addClass('has-error');
 			$('#help-username').html('用户名或密码错误。');
diff --git a/uoj/1/css/reveal/theme/beige.css b/uoj/1/css/reveal/theme/beige.css
index 2eccce7..c422524 100644
--- a/uoj/1/css/reveal/theme/beige.css
+++ b/uoj/1/css/reveal/theme/beige.css
@@ -1,2 +1,2 @@
-@import url(/fonts/league-gothic/league-gothic.css);@import url(//fonts.useso.com/css?family=Lato:400,700,400italic,700italic);body{background:#f7f2d3;background:-moz-radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background:-webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #fff), color-stop(100%, #f7f2d3));background:-webkit-radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background:-o-radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background:-ms-radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background:radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background-color:#f7f3de}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#333}::selection{color:#fff;background:rgba(79,64,28,0.99);text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#333;font-family:"League Gothic",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,0.1),0 0 5px rgba(0,0,0,0.1),0 1px 3px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2),0 5px 10px rgba(0,0,0,0.25),0 20px 20px rgba(0,0,0,0.15)}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#8b743d;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#c0a86e;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#564826}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #333;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#8b743d;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#8b743d}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#8b743d}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#8b743d}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#8b743d}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#c0a86e}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#c0a86e}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#c0a86e}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#c0a86e}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#8b743d;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#8b743d}
+@import url(/fonts/league-gothic/league-gothic.css);@import url(//fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);body{background:#f7f2d3;background:-moz-radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background:-webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #fff), color-stop(100%, #f7f2d3));background:-webkit-radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background:-o-radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background:-ms-radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background:radial-gradient(center, circle cover, #fff 0%, #f7f2d3 100%);background-color:#f7f3de}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#333}::selection{color:#fff;background:rgba(79,64,28,0.99);text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#333;font-family:"League Gothic",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,0.1),0 0 5px rgba(0,0,0,0.1),0 1px 3px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2),0 5px 10px rgba(0,0,0,0.25),0 20px 20px rgba(0,0,0,0.15)}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#8b743d;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#c0a86e;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#564826}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #333;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#8b743d;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#8b743d}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#8b743d}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#8b743d}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#8b743d}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#c0a86e}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#c0a86e}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#c0a86e}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#c0a86e}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#8b743d;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#8b743d}
 /*# sourceMappingURL=beige.css.map */
diff --git a/uoj/1/css/reveal/theme/blood.css b/uoj/1/css/reveal/theme/blood.css
index 992e7d3..678b999 100644
--- a/uoj/1/css/reveal/theme/blood.css
+++ b/uoj/1/css/reveal/theme/blood.css
@@ -1,2 +1,2 @@
-@import url(//fonts.useso.com/css?family=Ubuntu:300,700,300italic,700italic);body{background:#222;background:-moz-radial-gradient(center, circle cover, #626262 0%, #222 100%);background:-webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #626262), color-stop(100%, #222));background:-webkit-radial-gradient(center, circle cover, #626262 0%, #222 100%);background:-o-radial-gradient(center, circle cover, #626262 0%, #222 100%);background:-ms-radial-gradient(center, circle cover, #626262 0%, #222 100%);background:radial-gradient(center, circle cover, #626262 0%, #222 100%);background-color:#2b2b2b}.reveal{font-family:Ubuntu,"sans-serif";font-size:36px;font-weight:normal;color:#eee}::selection{color:#fff;background:#a23;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#eee;font-family:Ubuntu,"sans-serif";font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:2px 2px 2px #222;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,0.1),0 0 5px rgba(0,0,0,0.1),0 1px 3px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2),0 5px 10px rgba(0,0,0,0.25),0 20px 20px rgba(0,0,0,0.15)}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#a23;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#d56;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#6a1520}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #eee;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#a23;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#a23}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#a23}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#a23}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#a23}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#d56}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#d56}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#d56}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#d56}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#a23;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#a23}.reveal p{font-weight:300;text-shadow:1px 1px #222}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{font-weight:700}.reveal a,.reveal a:hover{text-shadow:2px 2px 2px #000}.reveal small a,.reveal small a:hover{text-shadow:1px 1px 1px #000}.reveal p code{background-color:#23241f;display:inline-block;border-radius:7px}.reveal small code{vertical-align:baseline}
+@import url(//fonts.googleapis.com/css?family=Ubuntu:300,700,300italic,700italic);body{background:#222;background:-moz-radial-gradient(center, circle cover, #626262 0%, #222 100%);background:-webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #626262), color-stop(100%, #222));background:-webkit-radial-gradient(center, circle cover, #626262 0%, #222 100%);background:-o-radial-gradient(center, circle cover, #626262 0%, #222 100%);background:-ms-radial-gradient(center, circle cover, #626262 0%, #222 100%);background:radial-gradient(center, circle cover, #626262 0%, #222 100%);background-color:#2b2b2b}.reveal{font-family:Ubuntu,"sans-serif";font-size:36px;font-weight:normal;color:#eee}::selection{color:#fff;background:#a23;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#eee;font-family:Ubuntu,"sans-serif";font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:2px 2px 2px #222;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,0.1),0 0 5px rgba(0,0,0,0.1),0 1px 3px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2),0 5px 10px rgba(0,0,0,0.25),0 20px 20px rgba(0,0,0,0.15)}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#a23;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#d56;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#6a1520}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #eee;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#a23;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#a23}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#a23}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#a23}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#a23}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#d56}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#d56}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#d56}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#d56}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#a23;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#a23}.reveal p{font-weight:300;text-shadow:1px 1px #222}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{font-weight:700}.reveal a,.reveal a:hover{text-shadow:2px 2px 2px #000}.reveal small a,.reveal small a:hover{text-shadow:1px 1px 1px #000}.reveal p code{background-color:#23241f;display:inline-block;border-radius:7px}.reveal small code{vertical-align:baseline}
 /*# sourceMappingURL=blood.css.map */
diff --git a/uoj/1/css/reveal/theme/league.css b/uoj/1/css/reveal/theme/league.css
index 0ba85af..6706d74 100644
--- a/uoj/1/css/reveal/theme/league.css
+++ b/uoj/1/css/reveal/theme/league.css
@@ -1,2 +1,2 @@
-@import url(/fonts/league-gothic/league-gothic.css);@import url(//fonts.useso.com/css?family=Lato:400,700,400italic,700italic);body{background:#1c1e20;background:-moz-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background:-webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #555a5f), color-stop(100%, #1c1e20));background:-webkit-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background:-o-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background:-ms-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background:radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background-color:#2b2b2b}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#eee}::selection{color:#fff;background:#FF5E99;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#eee;font-family:"League Gothic",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:0px 0px 6px rgba(0,0,0,0.2);word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,0.1),0 0 5px rgba(0,0,0,0.1),0 1px 3px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2),0 5px 10px rgba(0,0,0,0.25),0 20px 20px rgba(0,0,0,0.15)}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#13DAEC;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#71e9f4;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#0d99a5}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #eee;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#13DAEC;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#13DAEC}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#13DAEC}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#13DAEC}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#13DAEC}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#71e9f4}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#71e9f4}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#71e9f4}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#71e9f4}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#13DAEC;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#13DAEC}
+@import url(/fonts/league-gothic/league-gothic.css);@import url(//fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);body{background:#1c1e20;background:-moz-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background:-webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #555a5f), color-stop(100%, #1c1e20));background:-webkit-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background:-o-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background:-ms-radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background:radial-gradient(center, circle cover, #555a5f 0%, #1c1e20 100%);background-color:#2b2b2b}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#eee}::selection{color:#fff;background:#FF5E99;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#eee;font-family:"League Gothic",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:0px 0px 6px rgba(0,0,0,0.2);word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:0 1px 0 #ccc,0 2px 0 #c9c9c9,0 3px 0 #bbb,0 4px 0 #b9b9b9,0 5px 0 #aaa,0 6px 1px rgba(0,0,0,0.1),0 0 5px rgba(0,0,0,0.1),0 1px 3px rgba(0,0,0,0.3),0 3px 5px rgba(0,0,0,0.2),0 5px 10px rgba(0,0,0,0.25),0 20px 20px rgba(0,0,0,0.15)}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#13DAEC;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#71e9f4;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#0d99a5}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #eee;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#13DAEC;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#13DAEC}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#13DAEC}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#13DAEC}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#13DAEC}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#71e9f4}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#71e9f4}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#71e9f4}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#71e9f4}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#13DAEC;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#13DAEC}
 /*# sourceMappingURL=league.css.map */
diff --git a/uoj/1/css/reveal/theme/moon.css b/uoj/1/css/reveal/theme/moon.css
index b95187e..a31d2ea 100644
--- a/uoj/1/css/reveal/theme/moon.css
+++ b/uoj/1/css/reveal/theme/moon.css
@@ -1,2 +1,2 @@
-@import url(/fonts/league-gothic/league-gothic.css);@import url(//fonts.useso.com/css?family=Lato:400,700,400italic,700italic);html *{color-profile:sRGB;rendering-intent:auto}body{background:#002b36;background-color:#002b36}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#93a1a1}::selection{color:#fff;background:#d33682;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#eee8d5;font-family:"League Gothic",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#268bd2;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#78b9e6;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#1a6091}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #93a1a1;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#268bd2;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#268bd2}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#268bd2}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#268bd2}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#268bd2}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#78b9e6}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#78b9e6}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#78b9e6}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#78b9e6}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#268bd2;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#268bd2}
+@import url(/fonts/league-gothic/league-gothic.css);@import url(//fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);html *{color-profile:sRGB;rendering-intent:auto}body{background:#002b36;background-color:#002b36}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#93a1a1}::selection{color:#fff;background:#d33682;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#eee8d5;font-family:"League Gothic",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#268bd2;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#78b9e6;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#1a6091}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #93a1a1;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#268bd2;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#268bd2}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#268bd2}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#268bd2}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#268bd2}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#78b9e6}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#78b9e6}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#78b9e6}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#78b9e6}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#268bd2;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#268bd2}
 /*# sourceMappingURL=moon.css.map */
diff --git a/uoj/1/css/reveal/theme/night.css b/uoj/1/css/reveal/theme/night.css
index e4ae844..ef4f900 100644
--- a/uoj/1/css/reveal/theme/night.css
+++ b/uoj/1/css/reveal/theme/night.css
@@ -1,2 +1,2 @@
-@import url(//fonts.useso.com/css?family=Montserrat:700);@import url(//fonts.useso.com/css?family=Open+Sans:400,700,400italic,700italic);body{background:#111;background-color:#111}.reveal{font-family:"Open Sans",sans-serif;font-size:30px;font-weight:normal;color:#eee}::selection{color:#fff;background:#e7ad52;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#eee;font-family:"Montserrat",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:-0.03em;text-transform:none;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#e7ad52;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#f3d7ac;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#d08a1d}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #eee;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#e7ad52;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#e7ad52}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#e7ad52}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#e7ad52}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#e7ad52}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#f3d7ac}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#f3d7ac}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#f3d7ac}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#f3d7ac}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#e7ad52;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#e7ad52}
+@import url(//fonts.googleapis.com/css?family=Montserrat:700);@import url(//fonts.googleapis.com/css?family=Open+Sans:400,700,400italic,700italic);body{background:#111;background-color:#111}.reveal{font-family:"Open Sans",sans-serif;font-size:30px;font-weight:normal;color:#eee}::selection{color:#fff;background:#e7ad52;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#eee;font-family:"Montserrat",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:-0.03em;text-transform:none;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#e7ad52;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#f3d7ac;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#d08a1d}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #eee;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#e7ad52;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#e7ad52}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#e7ad52}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#e7ad52}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#e7ad52}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#f3d7ac}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#f3d7ac}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#f3d7ac}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#f3d7ac}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#e7ad52;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#e7ad52}
 /*# sourceMappingURL=night.css.map */
diff --git a/uoj/1/css/reveal/theme/simple.css b/uoj/1/css/reveal/theme/simple.css
index 5a0daad..51b8558 100644
--- a/uoj/1/css/reveal/theme/simple.css
+++ b/uoj/1/css/reveal/theme/simple.css
@@ -1,2 +1,2 @@
-@import url(//fonts.useso.com/css?family=News+Cycle:400,700);@import url(//fonts.useso.com/css?family=Lato:400,700,400italic,700italic);body{background:#fff;background-color:#fff}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#000}::selection{color:#fff;background:rgba(0,0,0,0.99);text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#000;font-family:"News Cycle",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:none;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#00008B;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#0000f1;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#00003f}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #000;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#00008B;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#00008B}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#00008B}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#00008B}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#00008B}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#0000f1}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#0000f1}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#0000f1}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#0000f1}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#00008B;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#00008B}
+@import url(//fonts.googleapis.com/css?family=News+Cycle:400,700);@import url(//fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);body{background:#fff;background-color:#fff}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#000}::selection{color:#fff;background:rgba(0,0,0,0.99);text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#000;font-family:"News Cycle",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:none;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#00008B;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#0000f1;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#00003f}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #000;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#00008B;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#00008B}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#00008B}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#00008B}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#00008B}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#0000f1}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#0000f1}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#0000f1}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#0000f1}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#00008B;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#00008B}
 /*# sourceMappingURL=simple.css.map */
diff --git a/uoj/1/css/reveal/theme/sky.css b/uoj/1/css/reveal/theme/sky.css
index 0a64862..a997c41 100644
--- a/uoj/1/css/reveal/theme/sky.css
+++ b/uoj/1/css/reveal/theme/sky.css
@@ -1,2 +1,2 @@
-@import url(//fonts.useso.com/css?family=Quicksand:400,700,400italic,700italic);@import url(//fonts.useso.com/css?family=Open+Sans:400italic,700italic,400,700);.reveal a{line-height:1.3em}body{background:#add9e4;background:-moz-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background:-webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #f7fbfc), color-stop(100%, #add9e4));background:-webkit-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background:-o-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background:-ms-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background:radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background-color:#f7fbfc}.reveal{font-family:"Open Sans",sans-serif;font-size:36px;font-weight:normal;color:#333}::selection{color:#fff;background:#134674;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#333;font-family:"Quicksand",sans-serif;font-weight:normal;line-height:1.2;letter-spacing:-0.08em;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#3b759e;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#74a7cb;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#264c66}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #333;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#3b759e;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#3b759e}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#3b759e}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#3b759e}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#3b759e}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#74a7cb}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#74a7cb}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#74a7cb}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#74a7cb}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#3b759e;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#3b759e}
+@import url(//fonts.googleapis.com/css?family=Quicksand:400,700,400italic,700italic);@import url(//fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700);.reveal a{line-height:1.3em}body{background:#add9e4;background:-moz-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background:-webkit-gradient(radial, center center, 0px, center center, 100%, color-stop(0%, #f7fbfc), color-stop(100%, #add9e4));background:-webkit-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background:-o-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background:-ms-radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background:radial-gradient(center, circle cover, #f7fbfc 0%, #add9e4 100%);background-color:#f7fbfc}.reveal{font-family:"Open Sans",sans-serif;font-size:36px;font-weight:normal;color:#333}::selection{color:#fff;background:#134674;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#333;font-family:"Quicksand",sans-serif;font-weight:normal;line-height:1.2;letter-spacing:-0.08em;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#3b759e;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#74a7cb;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#264c66}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #333;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#3b759e;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#3b759e}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#3b759e}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#3b759e}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#3b759e}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#74a7cb}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#74a7cb}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#74a7cb}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#74a7cb}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#3b759e;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#3b759e}
 /*# sourceMappingURL=sky.css.map */
diff --git a/uoj/1/css/reveal/theme/solarized.css b/uoj/1/css/reveal/theme/solarized.css
index a5a2968..2aa3dc9 100644
--- a/uoj/1/css/reveal/theme/solarized.css
+++ b/uoj/1/css/reveal/theme/solarized.css
@@ -1,2 +1,2 @@
-@import url(/fonts/league-gothic/league-gothic.css);@import url(//fonts.useso.com/css?family=Lato:400,700,400italic,700italic);html *{color-profile:sRGB;rendering-intent:auto}body{background:#fdf6e3;background-color:#fdf6e3}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#657b83}::selection{color:#fff;background:#d33682;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#586e75;font-family:"League Gothic",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#268bd2;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#78b9e6;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#1a6091}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #657b83;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#268bd2;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#268bd2}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#268bd2}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#268bd2}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#268bd2}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#78b9e6}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#78b9e6}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#78b9e6}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#78b9e6}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#268bd2;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#268bd2}
+@import url(/fonts/league-gothic/league-gothic.css);@import url(//fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);html *{color-profile:sRGB;rendering-intent:auto}body{background:#fdf6e3;background-color:#fdf6e3}.reveal{font-family:"Lato",sans-serif;font-size:36px;font-weight:normal;color:#657b83}::selection{color:#fff;background:#d33682;text-shadow:none}.reveal .slides>section,.reveal .slides>section>section{line-height:1.3;font-weight:inherit}.reveal h1,.reveal h2,.reveal h3,.reveal h4,.reveal h5,.reveal h6{margin:0 0 20px 0;color:#586e75;font-family:"League Gothic",Impact,sans-serif;font-weight:normal;line-height:1.2;letter-spacing:normal;text-transform:uppercase;text-shadow:none;word-wrap:break-word}.reveal h1{font-size:3.77em}.reveal h2{font-size:2.11em}.reveal h3{font-size:1.55em}.reveal h4{font-size:1em}.reveal h1{text-shadow:none}.reveal p{margin:20px 0;line-height:1.3}.reveal img,.reveal video,.reveal iframe{max-width:95%;max-height:95%}.reveal strong,.reveal b{font-weight:bold}.reveal em{font-style:italic}.reveal ol,.reveal dl,.reveal ul{display:inline-block;text-align:left;margin:0 0 0 1em}.reveal ol{list-style-type:decimal}.reveal ul{list-style-type:disc}.reveal ul ul{list-style-type:square}.reveal ul ul ul{list-style-type:circle}.reveal ul ul,.reveal ul ol,.reveal ol ol,.reveal ol ul{display:block;margin-left:40px}.reveal dt{font-weight:bold}.reveal dd{margin-left:40px}.reveal q,.reveal blockquote{quotes:none}.reveal blockquote{display:block;position:relative;width:70%;margin:20px auto;padding:5px;font-style:italic;background:rgba(255,255,255,0.05);box-shadow:0px 0px 2px rgba(0,0,0,0.2)}.reveal blockquote p:first-child,.reveal blockquote p:last-child{display:inline-block}.reveal q{font-style:italic}.reveal pre{display:block;position:relative;width:90%;margin:20px auto;text-align:left;font-size:0.55em;font-family:monospace;line-height:1.2em;word-wrap:break-word;box-shadow:0px 0px 6px rgba(0,0,0,0.3)}.reveal code{font-family:monospace}.reveal pre code{display:block;padding:5px;overflow:auto;max-height:400px;word-wrap:normal;background:#3F3F3F;color:#DCDCDC}.reveal table{margin:auto;border-collapse:collapse;border-spacing:0}.reveal table th{font-weight:bold}.reveal table th,.reveal table td{text-align:left;padding:0.2em 0.5em 0.2em 0.5em;border-bottom:1px solid}.reveal table tr:last-child td{border-bottom:none}.reveal sup{vertical-align:super}.reveal sub{vertical-align:sub}.reveal small{display:inline-block;font-size:0.6em;line-height:1.2em;vertical-align:top}.reveal small *{vertical-align:top}.reveal a{color:#268bd2;text-decoration:none;-webkit-transition:color .15s ease;-moz-transition:color .15s ease;transition:color .15s ease}.reveal a:hover{color:#78b9e6;text-shadow:none;border:none}.reveal .roll span:after{color:#fff;background:#1a6091}.reveal section img{margin:15px 0px;background:rgba(255,255,255,0.12);border:4px solid #657b83;box-shadow:0 0 10px rgba(0,0,0,0.15)}.reveal a img{-webkit-transition:all .15s linear;-moz-transition:all .15s linear;transition:all .15s linear}.reveal a:hover img{background:rgba(255,255,255,0.2);border-color:#268bd2;box-shadow:0 0 20px rgba(0,0,0,0.55)}.reveal .controls div.navigate-left,.reveal .controls div.navigate-left.enabled{border-right-color:#268bd2}.reveal .controls div.navigate-right,.reveal .controls div.navigate-right.enabled{border-left-color:#268bd2}.reveal .controls div.navigate-up,.reveal .controls div.navigate-up.enabled{border-bottom-color:#268bd2}.reveal .controls div.navigate-down,.reveal .controls div.navigate-down.enabled{border-top-color:#268bd2}.reveal .controls div.navigate-left.enabled:hover{border-right-color:#78b9e6}.reveal .controls div.navigate-right.enabled:hover{border-left-color:#78b9e6}.reveal .controls div.navigate-up.enabled:hover{border-bottom-color:#78b9e6}.reveal .controls div.navigate-down.enabled:hover{border-top-color:#78b9e6}.reveal .progress{background:rgba(0,0,0,0.2)}.reveal .progress span{background:#268bd2;-webkit-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);-moz-transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985);transition:width 800ms cubic-bezier(0.26, 0.86, 0.44, 0.985)}.reveal .slide-number{color:#268bd2}
 /*# sourceMappingURL=solarized.css.map */