An Easy GameTime Limit: 2 Seconds Memory Limit:
65536 KBOne day, Edward and Flandre play a game. Flandre will show two
01-strings s1 and s2, the leng....
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其他好文 时间:
2014-06-06 23:24:46
阅读次数:
248
Convert Sorted List to Binary Search Tree
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其他好文 时间:
2014-06-06 18:11:06
阅读次数:
165
Divide two integers without using
multiplication, division and mod operator. 1 class Solution { 2 public: 3 int
divide(int dividend, int divisor) ...
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其他好文 时间:
2014-06-06 17:40:07
阅读次数:
193
You can know form the name that the HTMLParser
is something used to parse HTML files. In python, there are two HTMLParsers. One
is the HTMLParser clas...
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编程语言 时间:
2014-06-05 12:46:16
阅读次数:
1294
iOS: 属性列表介绍 Introduction to Property
Lists从本质上说, 属性列表就是苹果的对象数据序列化与反序列化方式属性列表使用几种数据类型把数据组织为键值表和值表 Property lists
organize data into named values and li...
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移动开发 时间:
2014-06-04 17:09:32
阅读次数:
274
两个的区别是:1.数组键名为数字键名时,要合并的两个数组中有同名数字KEY的时候,使用array_merge()不会覆盖掉原来的值,而使用“+”合并数组则会把最先出现的值作为最终结果返回,而把后面的数组拥有相同键名的那些值“抛弃”掉(注意:不是覆盖而是保留最先出现的那个值)。例子:$array1
=...
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Web程序 时间:
2014-06-02 19:09:19
阅读次数:
291
1. 指针和地址TCPL 中给指针的定义是: A pointer is a group of
cells (often two or four) that can hold an address .int value = 10;int *pvalue =
&value;上面这个语句的内存模型是:注意...
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其他好文 时间:
2014-06-02 18:07:49
阅读次数:
315
Merge的语法如下:
MERGE [hint] INTO [schema .] table [t_alias] USING [schema .]
{ table | view | subquery } [t_alias] ON ( condition )
WHEN MATCHED THEN merge_update_clause
WHEN NOT MATCHED THEN merge_i...
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数据库 时间:
2014-06-02 12:35:31
阅读次数:
283
【题目】
Given two binary trees, write a function to check if they are equal or not.
Two binary trees are considered equal if they are structurally identical and the nodes have the same value.
【题意】
判断了两个二叉树是否相等
【思路】
递归...
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其他好文 时间:
2014-06-02 11:03:03
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205
【题目】
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 devise a constant space solution?
confused what "{1,#,2,3}" ...
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其他好文 时间:
2014-06-02 10:38:17
阅读次数:
246