比赛题目详情页，提示比赛状态

template/oj/contest/contest_problem.html

@@ -1,4 +1,3 @@
-
 {% extends 'oj_base.html' %}
 
 {% block body %}
@@ -6,7 +5,9 @@
         <ul class="nav nav-tabs nav-tabs-google">
             <li role="presentation" class="active">
                 <a href="/contest/{{ contest_problem.contest.id }}/problem/{{ contest_problem.id }}/">题目</a></li>
-        <li role="presentation"><a href="/contest/{{ contest_problem.contest.id }}/problem/{{ contest_problem.id }}/my_submissions/">我的提交</a></li>
+            <li role="presentation"><a
+                    href="/contest/{{ contest_problem.contest.id }}/problem/{{ contest_problem.id }}/my_submissions/">我的提交</a>
+            </li>
         </ul>
         <h2 class="text-center">{{ contest_problem.title }}</h2>
 
@@ -60,6 +61,7 @@
                 </div>
             {% endif %}
 
+            {% ifequal contest.status 0 %}
                 <div>
                     <label>选择语言</label>
 
@@ -89,8 +91,10 @@
                     <img src="/static/img/loading.gif" id="loading-gif">
 
                 </div>
+            {% endifequal %}
+
             {% if show_warning %}
-        <div class="alert alert-success" role="alert">您已经提交过本题的正确答案了！</div>
+                <div class="alert alert-success" role="alert">{{ warning }}</div>
             {% endif %}
 
             <div id="result">