">
          | 
            <%=link_to(test.homeworkid, student_work_index_path(:homework => test.homeworkid))%>
           | 
          
                <% if test.status != -2 && test.results.first['user_wait'] %>
                    <% wait_time = 0  %>
                    <% test.results.each do |result|  wait_time = wait_time + result['user_wait']  end %>
                    <%=(wait_time/test.results.count).to_s+"毫秒" %>
                <% else %>
                    <%="未记录"%>
                <% end %>
           | 
          
            <%=%W(C C++ Python Java).at(test.language.to_i - 1)%>
           | 
          
            <%=Time.parse(test.created_at.to_s).strftime("%Y-%m-%d %H:%M:%S")%>
           | 
          
            <% if test.status == 0 %>
                <%= "答题正确" %>
            <% elsif test.status == -2 %>
                <%= "编译错误" %>
            <% elsif test.status == 2 || test.results.last['status'] == 2 %>
                <%= "超时" %>
            <% else %>
                <%= "答题错误" %>
            <% end %>
           | 
          
            <% if test.status != -2 %>
               <%=test.results.count%>
            <% end %>
           | 
          
            <% if test.status != -2 %>
                <%test.results = test.results.sort_by {|result| result['time_used'] }%>
                <%=test.results.first['time_used'] == 0 ? "1毫秒":test.results.first['time_used'].to_s+"毫秒"%>
            <% end %>
           | 
          
            <% if test.status != -2 %>
                <%=test.results.last['time_used'] == 0 ? "1毫秒":test.results.last['time_used'].to_s+"毫秒"%>
            <% end %>
           | 
        
    <% end %>