Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using O(n) space is ...
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其他好文 时间:
2014-12-03 21:14:01
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198
Recover Binary Search TreeTwo elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A sol...
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其他好文 时间:
2014-12-02 13:27:30
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154
Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using O(n) space is ...
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其他好文 时间:
2014-12-02 07:50:37
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171
Two elements of a binary search tree (BST) are swapped by mistake.
Recover the tree without changing its structure.
Note:
A solution using O(n)
space is pretty straight forward. Could you devis...
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其他好文 时间:
2014-12-01 22:34:27
阅读次数:
309
SqlPlus: / as sysdba select * from V$FLASH_RECOVERY_AREA_USAGE; show parameter log_archive_dest; show parameter recover;Rman: connect target / delete ...
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数据库 时间:
2014-11-27 10:28:04
阅读次数:
226
题目:二叉树中有两个节点对换了值,恢复他们。思路:因为中序遍历是有序的,如果中序遍历后的数组出现乱序,说明就是交换的。从前往后,第一次乱序的第一个,后最后一次乱序的后一个,然后把这两个值对换就好了。想了个非常挫的办法。先中序遍历Binary Tree Inorder Traversal,然后在数组中...
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其他好文 时间:
2014-11-27 00:08:40
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240
坏块的发生,很罕见,但生产系统偶尔还是会出现。如果有物理备份,处理起来相对简单,直接进行块级recover即可,但如果只有逻辑备份呢?处理起来要分四种情况,在此总结一下:一、块的data部分坏了,在sql执行扫描到这个块的时候会报ORA-01578:ERRORatline1:ORA-01578:ORACLEd..
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数据库 时间:
2014-11-26 16:46:45
阅读次数:
342
Two elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A solution using O(n) space is ...
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其他好文 时间:
2014-11-26 13:58:49
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255
#include #include #include #include using namespace std;bool mycmp(const string& a, const string& b) { string ta = a + b; string tb = b + a; ...
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其他好文 时间:
2014-11-25 00:12:26
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281
You can recover MySQL database server password with following five easy steps. Step # 1: Stop the MySQL server process. Step # 2: Start the MySQL (mys...
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数据库 时间:
2014-11-23 23:01:13
阅读次数:
390