#1631

ORA-31631: privileges are required

文档解释ORA-31631:privilegesarerequiredCause:Thenecessaryprivilegesarenotavailableforoperationssuchas:restartingajobonbehalfofanotherowner,usingadeviceasamemberofth...

ORA-41631: invalid text node or child element for “string” element in properties

文档解释ORA-41631:invalidtextnodeorchildelementfor“string”elementinpropertiesCause:Anattemptwasmadetospecifyachildelementoratextnodeininvalidpositionint...

ORA-16311: materialized view log already exists

文档解释ORA-16311:materializedviewlogalreadyexistsCause:AcallwasmadetoDBMS_LOGSTDBY.EDS_ADD_TABLEforatablewithaLOBthatrequiresthecreationofaspecifically-definedmate...

ORA-01631: max # extents (string) reached in table string.string

文档解释ORA-01631:max#extents(string)reachedintablestring.stringCause:AtabletriedtoextendpastmaxextentsAction:Ifmaxextentsislessthanthesystemmaximum,raiseit.Otherwi...

MySQL Error number: MY-011631; Symbol: ER_GRP_RPL_UNBLOCK_CERTIFIED_TRANS; SQLSTATE: HY000

文档解释Errornumber:MY-011631;Symbol:ER_GRP_RPL_UNBLOCK_CERTIFIED_TRANS;SQLSTATE:HY000Message:Errorwhentryingtounblocknoncertifiedorconsistenttransactions.Checkforc...

P1631 序列合并

有两个长度都是N的序列A和B,在A和B中各取一个数相加可以得到N^2个和,求这N^2个和中最小的N个。输入格式:第一行一个正整数N;第二行N个整数Ai,满足Ai<=Ai+1且Ai<=10^9;第三行N个整数Bi,满足Bi<=Bi+1且Bi<=10^9.【数据规模】对于50%的数据中,满足1<...
代码星球 ·2020-12-27

POJ 1631 Bridging signals DP(最长上升子序列)

最近一直在做《挑战程序设计竞赛》的练习题,感觉好多经典的题,都值得记录。 题意:给你t组数据,每组数组有n个数字,求每组的最长上升子序列的长度。 思路:由于n最大为40000,所以n*n的复杂度不够了,会超时。   书上状态方程换成了d[i]——以长度为i+1的上升子序列中末...