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#Ancestor
ORA-44413: Invalid ACL: Security class of parent ACL must be an ancestor of security class of child ACL
文档解释ORA-44413:InvalidACL:SecurityclassofparentACLmustbeanancestorofsecurityclassofchildACLCause:SecurityclassofparentACLwasnotanancestorofsecurityclassofchildAC...
IT技术学习
·
2023-07-27
ACL
of
class
ORA-44413
Invalid
235. Lowest Common Ancestor of a Binary Search Tree
Givenabinarysearchtree(BST),findthelowestcommonancestor(LCA)oftwogivennodesintheBST.AccordingtothedefinitionofLCAonWikipedia:“Thelowestcommonancestorisdef...
代码星球
·
2021-02-08
235.
Lowest
Common
Ancestor
of
leetcode 235. Lowest Common Ancestor of a Binary Search Tree 236. Lowest Common Ancestor of a Binary Tree
https://www.cnblogs.com/grandyang/p/4641968.htmlhttp://www.cnblogs.com/grandyang/p/4640572.html利用二叉搜索树的性质:左子树所有节点小于根节点,右子树所有节点大于根节点如果两个节点的最大值小于根节点,那最低公共祖先一定在左子树...
代码星球
·
2020-10-13
Lowest
Common
Ancestor
of
Binary
HDU6031 Innumerable Ancestors 倍增
去博客园看该题解题目查看原题-HDU6031 InnumerableAncestors 有一棵有n个节点的有根树,根节点为1,其深度为1,现在有m个询问,每次询问给出两个集合A和B,问LCA(x,y)(x∈A,y∈B)的深度最大为多少。 有多组数据(数据组数<=5) 对于每一组...
代码星球
·
2020-07-14
HDU6031
Innumerable
Ancestors
倍增
POJ1330Nearest Common Ancestors
去博客园看该题解题意第一行输入T,有T组数据。对于每组数据,给出一棵树,先输入n,然后n-1行,每行两个数a,b,表示a是b的父亲;第n行输入两个数A,B表示询问A和B的最近公共祖先。题解LCA模板题。参见LCA学习笔记LCA倍增算法&POJ1330标程 #include<cstring>...
代码星球
·
2020-07-14
POJ1330Nearest
Common
Ancestors
poj 1330 Nearest Common Ancestors (LCA)
NearestCommonAncestorsTimeLimit:1000MS MemoryLimit:10000KTotalSubmissions:34208 Accepted:17372DescriptionArootedtreeisawell-knowndatastructureincomput...
代码星球
·
2020-06-08
poj
1330
Nearest
Common
Ancestors
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