修复分享代码时候的逻辑错误
修复分享代码时候的逻辑错误

Timeship/OnlineJudge-QDU,wangmingjob/OnlineJudge,Timeship/OnlineJudge-QDU,Timeship/OnlineJudge-QDU,Timeship/OnlineJudge-1,Timeship/OnlineJudge-1,Timeship/OnlineJudge-1,wangmingjob/OnlineJudge,wangmingjob/OnlineJudge,wangmingjob/OnlineJudge,Timeship/OnlineJudge-1,Timeship/OnlineJudge-QDU