<% if (problem.allowedEdit && !problem.is_public) { %>未公开<% } %>"; //echo "$MSG_PROBLEM".$row['problem_id']."--". $row['title'].""; //echo "

$id: ".$row['title']."

"; } else { $id = $row['problem_id']; //echo "$MSG_PROBLEM ".$PID[$pid].": ".$row['title']." "; echo "$MSG_PROBLEM " . $PID[$pid] . ": " . $row['title']; } if ($row['defunct'] == "Y") echo "$MSG_RESERVED"; ?>

： MB ： S
： ：
： ：
$MSG_SUBMIT"; echo "$MSG_SUBMIT_RECORD"; echo "$MSG_STATISTICS"; if ($OJ_BBS) echo "$MSG_BBS"; } else { echo "$MSG_RETURN_CONTEST"; if ($contest_is_over) echo "$MSG_SUBMIT"; else echo "$MSG_SUBMIT"; echo "$MSG_GLOBAL$MSG_SUBMIT_RECORD"; echo "$MSG_THIS_CONTEST$MSG_SUBMIT_RECORD"; } if (!file_exists($OJ_DATA . "/" . $id . "/solution.name")) echo "$MSG_SHOW_OFF"; ?>
)'>
" . $s . ""; // 删除代码块里的html字符防止引起混乱 $s = preg_replace_callback('/(```.*?```|`[^`]*`)/s', function ($matches) { $ss = str_replace('
', '', $matches[0]); return $ss; }, $s); // 特殊转义 $s = str_replace("
", "\n", $s); // 把
中间的html字符转成原始字符
      $s = preg_replace_callback('/
(.*?)<\/pre>/s', function ($matches) {
        $content = $matches[1];
        $content = htmlspecialchars_decode($content, ENT_QUOTES);
        $content = str_replace("<", "<", $content);
        $content = str_replace(">", ">", $content);
        $content = str_replace("&", "&", $content);
        $content = str_replace(""", "\"", $content);
        $content = str_replace("'", "'", $content);
        return "
" . $content . "
";
      }, $s);
      return $s;
    }
    ?>
    

      

        

        

          
              

                
                Markdown原文
              

              

                
' . 
                  $row['description'] .
                '

              

            
';
          }
          ?>
          
        

      

    

    
      

        

          

          

            
          

        

      

    
    
      

        

          

          

            
          

        

      

    

    ", ">", $sinput);
    $soutput = str_replace("<", "<", $row['sample_output']);
    $soutput = str_replace(">", ">", $soutput);
    ?>
     0 && $sinput != "\n" || isset($_GET['spa'])) { ?>
      

        

          

            
          

          
          

            
            

          

        

      

    
     0 && $soutput != "\n" || isset($_GET['spa'])) { ?>
      

        

          

            
          

          
          

            
            

            
          

        

      

    
    
      

        

          

          

            
          

        

      

    
    
    
      

        

          

            
          

          

        

      

    

    


      $MSG_SUBMIT";
        echo "$MSG_SUBMIT_RECORD";
        echo "$MSG_STATISTICS";
        if ($OJ_BBS)
          echo "$MSG_BBS";
      } else {
        echo "$MSG_RETURN_CONTEST";
        if ($contest_is_over)
          echo "$MSG_SUBMIT";
        else
          echo "$MSG_SUBMIT";
        echo "$MSG_SUBMIT_RECORD";
      }
      if (!file_exists($OJ_DATA . "/" . $id . "/solution.name"))
        echo "$MSG_SHOW_OFF";
      ?>