class Solution{public: vectorpreorderTraversal(TreeNode *root) { vectorpreOrder; Traversal(root,preOrder); return preOrder; } stack st;private: voi...
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其他好文 时间:
2014-07-03 10:10:24
阅读次数:
165
测试了两个case,属于之前blog的遗留问题: innodb如何加载数据字典 flush tables都做了什么操作先来看下innodb加载数据字典: 首次使用:select * from tt;1. 创建handler对象函数调用栈: open_binary_frm ...
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数据库 时间:
2014-07-03 06:21:07
阅读次数:
318
Given a binary tree, return theinordertraversal of its nodes' values.For example:Given binary tree{1,#,2,3}, 1 \ 2 / 3return[1,3,2].Note...
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其他好文 时间:
2014-07-02 22:49:05
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249
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum.Fo...
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其他好文 时间:
2014-07-02 22:34:44
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318
Givenn, how many structurally uniqueBST's(binary search trees) that store values 1...n?For example,Givenn= 3, there are a total of 5 unique BST's. 1.....
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其他好文 时间:
2014-07-02 22:13:23
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191
Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum.For example:Given the below binary tree andsum =...
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其他好文 时间:
2014-07-02 22:10:42
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262
Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the below binary tree, 1 ...
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其他好文 时间:
2014-07-02 21:13:05
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170
Given a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.
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其他好文 时间:
2014-07-02 10:03:09
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175
(一)二分的模版:
int binary_search(int *array, int length, int key) {
int start = 0, end = length - 1;
while(end >= start) {
int middle = start + (end - start) / 2;
int tmp = array[middle];
if(tmp <...
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其他好文 时间:
2014-07-02 08:19:05
阅读次数:
211
ERROR 1665 (HY000): Cannot executestatement: impossible to write to binary log since BINLOG_FORMAT = STATEMENTand at least one table uses a storage engine limited to row-based logging.InnoDB is limited to row-logging when transaction isolation level is REA...
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数据库 时间:
2014-07-02 07:46:46
阅读次数:
322