diff --git a/template/oj/contest/contest_problem.html b/template/oj/contest/contest_problem.html
index 32b0617..907d81e 100644
--- a/template/oj/contest/contest_problem.html
+++ b/template/oj/contest/contest_problem.html
@@ -1,104 +1,108 @@
-
 {% extends 'oj_base.html' %}
 
 {% block body %}
-<div class="container main">
-    <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>
-    </ul>
-    <h2 class="text-center">{{ contest_problem.title }}</h2>
+    <div class="container main">
+        <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>
+        </ul>
+        <h2 class="text-center">{{ contest_problem.title }}</h2>
 
-    <p class="text-muted text-center">发布时间 : {{ contest_problem.create_time }}&nbsp;&nbsp;
-        时间限制 : {{ contest_problem.time_limit }}ms&nbsp;&nbsp;
-        内存限制 : {{ contest_problem.memory_limit }}M
-    </p>
+        <p class="text-muted text-center">发布时间 : {{ contest_problem.create_time }}&nbsp;&nbsp;
+            时间限制 : {{ contest_problem.time_limit }}ms&nbsp;&nbsp;
+            内存限制 : {{ contest_problem.memory_limit }}M
+        </p>
 
-    <div>
-        <div class="problem-section">
-            <label class="problem-label">描述</label>
+        <div>
+            <div class="problem-section">
+                <label class="problem-label">描述</label>
 
-            <p class="problem-detail">{{ contest_problem.description|safe }}</p>
-        </div>
-        <div class="problem-section">
-            <label class="problem-label">输入</label>
+                <p class="problem-detail">{{ contest_problem.description|safe }}</p>
+            </div>
+            <div class="problem-section">
+                <label class="problem-label">输入</label>
 
-            <p class="problem-detail">{{ contest_problem.input_description }}</p>
-        </div>
-        <div class="problem-section">
-            <label class="problem-label">输出</label>
+                <p class="problem-detail">{{ contest_problem.input_description }}</p>
+            </div>
+            <div class="problem-section">
+                <label class="problem-label">输出</label>
 
-            <p class="problem-detail">{{ contest_problem.output_description }}k</p>
-        </div>
-        {% for item in samples %}
-        <div class="problem-section">
-            <label class="problem-label">样例输入{{ forloop.counter }}</label>
+                <p class="problem-detail">{{ contest_problem.output_description }}k</p>
+            </div>
+            {% for item in samples %}
+                <div class="problem-section">
+                    <label class="problem-label">样例输入{{ forloop.counter }}</label>
         <pre>
 {{ item.input }}</pre>
 
-        </div>
-        <div class="problem-section">
+                </div>
+                <div class="problem-section">
 
-            <label class="problem-label">样例输出{{ forloop.counter }}</label>
+                    <label class="problem-label">样例输出{{ forloop.counter }}</label>
         <pre>
 {{ item.output }}</pre>
-        </div>
-        {% endfor %}
-        {% if problem.hint %}
-        <div class="problem-section hide">
-            <label class="problem-label">提示</label>
+                </div>
+            {% endfor %}
+            {% if problem.hint %}
+                <div class="problem-section hide">
+                    <label class="problem-label">提示</label>
 
-            <p class="problem-detail">{{ contest_problem.hint|safe }}</p>
-        </div>
-        {% endif %}
-        {% if contest_problem.hint %}
-        <div class="problem-section hide">
-            <label class="problem-label">提示</label>
+                    <p class="problem-detail">{{ contest_problem.hint|safe }}</p>
+                </div>
+            {% endif %}
+            {% if contest_problem.hint %}
+                <div class="problem-section hide">
+                    <label class="problem-label">提示</label>
 
-            <p class="problem-detail">{{ contest_problem.hint|safe }}</p>
-        </div>
-        {% endif %}
+                    <p class="problem-detail">{{ contest_problem.hint|safe }}</p>
+                </div>
+            {% endif %}
 
-        <div>
-            <label>选择语言</label>
+            {% ifequal contest.status 0 %}
+                <div>
+                    <label>选择语言</label>
 
-            <div>
-                <label class="radio-inline">
-                    <input type="radio" name="language" value="1" checked> C (gcc 4.8)
-                </label>
-                <label class="radio-inline">
-                    <input type="radio" name="language" value="2"> C++ (g++ 4.3)
-                </label>
-                <label class="radio-inline">
-                    <input type="radio" name="language" value="3"> Java (jre 1.7)
-                </label>
+                    <div>
+                        <label class="radio-inline">
+                            <input type="radio" name="language" value="1" checked> C (gcc 4.8)
+                        </label>
+                        <label class="radio-inline">
+                            <input type="radio" name="language" value="2"> C++ (g++ 4.3)
+                        </label>
+                        <label class="radio-inline">
+                            <input type="radio" name="language" value="3"> Java (jre 1.7)
+                        </label>
+                    </div>
+                </div>
+
+                <div id="code-field">
+                    <label class="problem-label">提交代码</label>
+                    <textarea id="code-editor"></textarea>
+                </div>
+                <hr>
+
+                <div id="submit-code">
+                    <button type="button" class="btn btn-primary" id="submit-code-button">
+                        提交代码
+                    </button>
+                    <img src="/static/img/loading.gif" id="loading-gif">
+
+                </div>
+            {% endifequal %}
+
+            {% if show_warning %}
+                <div class="alert alert-success" role="alert">{{ warning }}</div>
+            {% endif %}
+
+            <div id="result">
             </div>
+            <hr>
         </div>
-
-        <div id="code-field">
-            <label class="problem-label">提交代码</label>
-            <textarea id="code-editor"></textarea>
-        </div>
-        <hr>
-
-        <div id="submit-code">
-            <button type="button" class="btn btn-primary" id="submit-code-button">
-                提交代码
-            </button>
-            <img src="/static/img/loading.gif" id="loading-gif">
-
-        </div>
-    {% 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>
-    {% endif %}
-
-        <div id="result">
-        </div>
-        <hr>
     </div>
-</div>
 {% endblock %}
 {% block js_block %}
-<script src="/static/js/app/oj/problem/problem.js"></script>
+    <script src="/static/js/app/oj/problem/problem.js"></script>
 {% endblock %}
\ No newline at end of file