judger 增加数据库连接
judger 增加数据库连接

uestcxl/OnlineJudge,Timeship/OnlineJudge-1,wangmingjob/OnlineJudge,Timeship/OnlineJudge-1,Timeship/OnlineJudge-1,hxsf/OnlineJudge,wangmingjob/OnlineJudge,wangmingjob/OnlineJudge,wangmingjob/OnlineJudge,wwj718/OnlineJudge,Timeship/OnlineJudge-1,hxsf/OnlineJudge,Timeship/OnlineJudge-QDU,wwj718/OnlineJudge,uestcxl/OnlineJudge,Timeship/OnlineJudge-QDU,hxsf/OnlineJudge,wwj718/OnlineJudge,Timeship/OnlineJudge-QDU,Timeship/OnlineJudge-QDU,uestcxl/OnlineJudge,hxsf/OnlineJudge