难度按钮先注释了

web/template/syzoj/problemset.php

@@ -17,7 +17,7 @@
           </div>
           
           <!-- 添加难度按钮 -->
-          <div style="display: inline-block; margin-left: 10px; vertical-align: top;">
+          <!-- <div style="display: inline-block; margin-left: 10px; vertical-align: top;">
             <?php for ($i = 1; $i <= 8; $i++): ?>
               <button 
                 type="button" 
@@ -28,7 +28,7 @@
                 难度<?php echo $i; ?>
               </button>
             <?php endfor; ?>
-          </div>
+          </div> -->
 
           <?php if (isset($_SESSION[$OJ_NAME . '_' . 'administrator'])): ?>
             <div class="ui search" style="width: 120px; height: 28px; margin-top: -5.3px; display: inline-block;">