问题描述
When Deathmoon played MC game, he faced a math problem. When he found a ancient tomb and came in, he found two polynomials f(x) and g(x) no the wall, only did he calculate f(x) + g(x) correctly ...
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其他好文 时间：
2014-05-10 09:57:54
阅读次数：
300
The Chef likes to stay in touch with his staff. So, the Chef, the head server, and the sous-chef all carry two-way transceivers so they can stay in constant contact. Of course, these transceivers have...
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其他好文 时间：
2014-05-10 09:11:21
阅读次数：
334
BOOLEAN MmIsAddressValid( _In_PVOID
VirtualAddress);ParametersVirtualAddress[in]A pointer to the nonpaged virtual
address to check. The caller must e....
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其他好文 时间：
2014-05-09 11:51:40
阅读次数：
535
JavaScript中的两个等号(==)和三个等号(===)：Determining whether
two variables are equivalent is one of the most important operations in
programming.
分类：
编程语言 时间：
2014-05-09 11:44:17
阅读次数：
579
【题目】
原文：
1.3 Design an algorithm and write code to remove the duplicate characters in a string without using any additional buffer. NOTE: One or two additional variables are fine. An
extra copy of...
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其他好文 时间：
2014-05-07 08:48:12
阅读次数：
372
Paint the Grid Reloaded
Time Limit: 2 Seconds
Memory Limit: 65536 KB
Leo has a grid with N rows and M columns. All cells are painted with either black or white initially.
Two cells A ...
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其他好文 时间：
2014-05-07 07:28:35
阅读次数：
480
The gray code is a binary numeral system where two successive values differ in only one bit.
Given a non-negative integer n representing the total number of bits in the code, print the sequence of gr...
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其他好文 时间：
2014-05-07 06:10:17
阅读次数：
370
[Question]
Given an array of integers, find two numbers such that they add up to a specific target number.
The function twoSum should return indices of the two numbers such that they add up to t...
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其他好文 时间：
2014-05-07 05:37:44
阅读次数：
278
五一中间断了几天，开始继续。。。
1、
??
Copy List with Random Pointer
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null.
Return a...
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其他好文 时间：
2014-05-06 18:54:59
阅读次数：
386
这道题看似简单，其实很坑爹啊，动不动就是Time Limit Exceeded,
比如我下面这段TLE的代码，我感觉方法是对的，但是too
naive，算法复杂度到了O(N^2)，自然就TLE了而且有一些小语法错误需要注意：for(runner=current+1;;)不能用>；一定所有的case都...
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其他好文 时间：
2014-05-06 11:31:09
阅读次数：
405
