题目如下；
Quadtrees
A quadtree is a representation format used to encode images. The fundamental ideabehind the quadtree is that any image can be split into four quadrants. Each...
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其他好文 时间：
2014-06-05 04:20:06
阅读次数：
226
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Good News! Utopia Polycom begins to offer a whole new service, Conference Call. This new service enables three users to make phone calls at the same time and talk to each other. It's very useful w...
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其他好文 时间：
2014-06-05 02:12:20
阅读次数：
372
【题目】
Given an array of words and a length L, format the text such that each line has exactly L characters and is fully (left and right) justified.
You should pack your words in a greedy approach; that is, pack as many words as you can in each line. Pad ...
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其他好文 时间：
2014-06-04 22:37:46
阅读次数：
389
【题目】
Given a sorted linked list, delete all duplicates such that each element appear only once.
For example,
Given 1->1->2, return 1->2.
Given 1->1->2->3->3, return 1->2->3.
【题意】
给定一个已排序的链表，删除其中的重复元素
【思路】
维护两个指针prev和cur, cur指针负责扫描链表，prev指向cur的前一...
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其他好文 时间：
2014-06-03 04:05:39
阅读次数：
231
【题目】
Given a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x.
You should preserve the original relative order of the nodes in each of the two partitions.
For example,
Given 1->4->3-...
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其他好文 时间：
2014-06-03 00:02:29
阅读次数：
270
Radar InstallationDescriptionAssume the
coasting is an infinite straight line. Land is in one side of coasting, sea in
the other. Each small island is...
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其他好文 时间：
2014-06-02 14:04:03
阅读次数：
265
问题：
The n-queens puzzle is the problem of placing n queens on an n×n chessboard such that no two queens attack each other.
Given an integer n, return all distinct solutions to the n-queens...
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其他好文 时间：
2014-06-01 18:08:28
阅读次数：
334
You are given two linked lists representing two
non-negative numbers. The digits are stored in reverse order and each of their
nodes contain a single ...
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其他好文 时间：
2014-06-01 17:05:44
阅读次数：
296
document list & show close button on each tab in menu settings-preferences...
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其他好文 时间：
2014-06-01 14:49:57
阅读次数：
163
【题目】
Given n non-negative integers representing the histogram's bar height where the width of each bar is 1, find the area of largest rectangle in the histogram.
Above is a histogram where width of each bar is 1, given height = [2,1,5,6,2,3].
The...
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其他好文 时间：
2014-06-01 10:46:29
阅读次数：
242
