#Lengths

ORA-28085: The input and output lengths of the redaction do not match.

文档解释ORA-28085:Theinputandoutputlengthsoftheredactiondonotmatch.Cause:Asspecified,theredactionparametersproducedanoutputwithalengthdifferenttothatoftheinput.Acti...
IT技术学习 ·2023-07-28

ORA-00356: inconsistent lengths in change description

文档解释ORA-00356:inconsistentlengthsinchangedescriptionCause:Achangerecordintheredologcontainslengthsthatdonotadduptoaconsistentvalue.Thelogiscorruptedinsomeway.Ac...

AtCoder Regular Contest 102 (ARC102) D All Your Paths are Different Lengths 构造

原文链接https://www.cnblogs.com/zhouzhendong/p/ARC102D.html  给定$L$,请你构造一个节点个数为$n$,边数为$m$的图,边带权,满足以下条件:  1. $nleq20$  2. $mleq60$  3. 如果有向边$aightarrowb$存在,那么$a<b$...