Te Regular Expression literal also creates new
objects in ECMA Script 5. And one last note that calling RegExp() without new(as
a function, not as a c...
分类：
编程语言 时间：
2014-06-02 15:50:52
阅读次数：
280
Best Time to Buy and Sell Stock IISay you have
an array for which theithelement is the price of a given stock on dayi.Design an
algorithm to find the ...
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其他好文 时间：
2014-06-02 15:01:53
阅读次数：
305
You can Solve a Geometry Problem tooTime Limit:
2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total
Submission(s): 6932Accepted S...
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其他好文 时间：
2014-06-02 12:40:04
阅读次数：
325
【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
Given a stringS, find the longest palindromic
substring inS. You may assume that the maximum length ofSis 1000, and there
exists one unique longest pa...
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编程语言 时间：
2014-06-02 09:22:03
阅读次数：
328
Implementatoito convert a string to an
integer.Hint:Carefully consider all possible input cases. If you want a
challenge, please do not see below and ...
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其他好文 时间：
2014-06-02 08:51:43
阅读次数：
233
Given a linked list, determine if it has a
cycle in it.Follow up:Can you solve it without using extra
space?求链表是否有环的问题，要考虑链表为空的情况，定义一个快指针和一个慢指针，如果快指针和...
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其他好文 时间：
2014-06-02 08:05:16
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255
Given a linked list, return the node where the
cycle begins. If there is no cycle, returnnull.Follow up:Can you solve it
without using extra space?借用博...
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其他好文 时间：
2014-06-02 07:32:33
阅读次数：
291
可视化语法 Visual Format SyntaxThe following are
examples of constraints you can specify using the visual format. Note how the
text visually matches the im...
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移动开发 时间：
2014-06-02 05:37:46
阅读次数：
351
问题：
Write a program to solve a Sudoku puzzle by filling the empty cells.
Empty cells are indicated by the character '.'.
You may assume that there will be only one unique solution.
...
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其他好文 时间：
2014-06-02 05:25:23
阅读次数：
295
