#1042

ORA-01042: detaching a session with open cursors not allowed

文档解释ORA-01042:detachingasessionwithopencursorsnotallowedCause:Anattemptwasmadetodetachaseesionwhichhadopencursors.Action:Closeallthecursorsbeforedetachingtheses...

MySQL Error number: MY-010421; Symbol: ER_RPL_FAILED_TO_RESET_STATE_IN_SLAVE_INFO_REPOSITORY; SQLSTATE: HY000

文档解释Errornumber:MY-010421;Symbol:ER_RPL_FAILED_TO_RESET_STATE_IN_SLAVE_INFO_REPOSITORY;SQLSTATE:HY000Message:CouldnotstoretheresetSlaveWorkerstateintotheslavein...

MySQL Error number: MY-010424; Symbol: ER_RPL_SLAVE_COULD_NOT_CREATE_CHANNEL_LIST; SQLSTATE: HY000

文档解释Errornumber:MY-010424;Symbol:ER_RPL_SLAVE_COULD_NOT_CREATE_CHANNEL_LIST;SQLSTATE:HY000Message:Slave:CouldnotcreatechannellistMySQL出现ER_RPL_SLAVE_COULD_NOT_C...

MySQL Error number: MY-010420; Symbol: ER_RPL_FAILED_TO_DELETE_FROM_SLAVE_WORKERS_INFO_REPOSITORY; SQLSTATE: HY000

文档解释Errornumber:MY-010420;Symbol:ER_RPL_FAILED_TO_DELETE_FROM_SLAVE_WORKERS_INFO_REPOSITORY;SQLSTATE:HY000Message:CouldnotdeletefromSlaveWorkersinforepository.错...

MySQL Error number: MY-012867; Symbol: ER_IB_MSG_1042; SQLSTATE: HY000

文档解释Errornumber:MY-012867;Symbol:ER_IB_MSG_1042;SQLSTATE:HY000Message:%s错误说明MY-012867–ER_IB_MSG_1042,MySQL中的一个常见错误,用于指示代理无权连接到MySQL服务器。全称是ER_IB_MSG_1042,它...

MySQL Error number: MY-010427; Symbol: ER_RPL_SLAVE_FAILED_TO_INIT_MASTER_INFO_STRUCTURE; SQLSTATE: HY000

文档解释Errornumber:MY-010427;Symbol:ER_RPL_SLAVE_FAILED_TO_INIT_MASTER_INFO_STRUCTURE;SQLSTATE:HY000Message:Failedtoinitializethemasterinfostructure%sMySQL错误MY-010...

MySQL Error number: MY-010425; Symbol: ER_RPL_MULTISOURCE_REQUIRES_TABLE_TYPE_REPOSITORIES; SQLSTATE: HY000

文档解释Errornumber:MY-010425;Symbol:ER_RPL_MULTISOURCE_REQUIRES_TABLE_TYPE_REPOSITORIES;SQLSTATE:HY000Message:Replica:Thisreplicawasamultisourcedreplicapreviouslyw...

MySQL Error number: MY-010423; Symbol: ER_RPL_SLAVE_GENERIC_MESSAGE; SQLSTATE: HY000

文档解释Errornumber:MY-010423;Symbol:ER_RPL_SLAVE_GENERIC_MESSAGE;SQLSTATE:HY000Message:Slave:%s错误说明MySQL抛出MY-010423错误,也就是ER_RPL_SLAVE_GENERIC_MESSAGE,该错误涉及的系统的SQLS...

MySQL Error number: MY-010426; Symbol: ER_RPL_SLAVE_FAILED_TO_INIT_A_MASTER_INFO_STRUCTURE; SQLSTATE: HY000

文档解释Errornumber:MY-010426;Symbol:ER_RPL_SLAVE_FAILED_TO_INIT_A_MASTER_INFO_STRUCTURE;SQLSTATE:HY000Message:Slave:Failedtoinitializethemasterinfostructureforchan...

MySQL Error number: MY-011042; Symbol: ER_INNODB_FAILED_TO_FIND_IDX_WITH_KEY_NO; SQLSTATE: HY000

文档解释Errornumber:MY-011042;Symbol:ER_INNODB_FAILED_TO_FIND_IDX_WITH_KEY_NO;SQLSTATE:HY000Message:InnoDBcouldnotfindindex%skeyno%ufortable%sthroughitsindextransla...

MySQL Error number: MY-010428; Symbol: ER_RPL_SLAVE_FAILED_TO_CREATE_CHANNEL_FROM_MASTER_INFO; SQLSTATE: HY000

文档解释Errornumber:MY-010428;Symbol:ER_RPL_SLAVE_FAILED_TO_CREATE_CHANNEL_FROM_MASTER_INFO;SQLSTATE:HY000Message:Slave:Failedtocreateachannelfrommasterinfotablerep...

MySQL Error number: MY-010429; Symbol: ER_RPL_FAILED_TO_CREATE_NEW_INFO_FILE; SQLSTATE: HY000

文档解释Errornumber:MY-010429;Symbol:ER_RPL_FAILED_TO_CREATE_NEW_INFO_FILE;SQLSTATE:HY000Message:Failedtocreateanewinfofile(file‘%s’,errno%d)错误说明:ER_RPL...

HDU-1042-N!(Java大法好 && HDU大数水题)

ProblemDescriptionGivenanintegerN(0≤N≤10000),yourtaskistocalculateN! SampleInput123 RecommendWehavecarefullyselectedseveralsimilarproblemsforyou: ...

1042 Shuffling Machine (20分)(水)

Shufflingisaprocedureusedtorandomizeadeckofplayingcards.Becausestandardshufflingtechniquesareseenasweak,andinordertoavoid"insidejobs"whereemployeescollaboratewi...
代码星球 代码星球·2020-08-09

BZOJ1042 [HAOI2008]硬币购物 完全背包 容斥原理

  硬币购物一共有4种硬币。面值分别为c1,c2,c3,c4。某人去商店买东西,去了tot次。每次带di枚ci硬币,买si的价值的东西。请问每次有多少种付款方法。   一开始没看数据范围,觉得是类似状压的dp。  然后看了看数据范围,懵逼了。  然后发现可以写容斥!  我们先当作完全背包,不考虑限制,把花费每...
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