Apparently BFS is the most obvious one.. but it is not that simple - only constant extra space is provided.Then the only strategy to take is recursion...
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其他好文 时间：
2014-07-22 00:39:35
阅读次数：
258
题目：Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties:Integers in each row are sorte....
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编程语言 时间：
2014-07-22 00:35:34
阅读次数：
290
Problem Description
Eight-puzzle, which is also called "Nine grids", comes from an old game.
In this game, you are given a 3 by 3 board and 8 tiles. The tiles are numbered from 1 to 8 and each ...
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其他好文 时间：
2014-07-21 16:22:02
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264
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 hist...
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其他好文 时间：
2014-07-21 14:18:36
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235
Problem Description
The professors of the Bayerische Mathematiker Verein have their annual party in the local Biergarten. They are sitting at a round table each with his own pint of beer. As a ceremo...
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其他好文 时间：
2014-07-21 11:31:44
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252
1 Object.seal(O)的调用When the seal function is called, the following steps are taken: If Type(O) is not Object throw a TypeError exception. For each nam...
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其他好文 时间：
2014-07-21 09:03:28
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248
The Complete Diffie-Hellman Key Exchange Diagram The process begins when each side of the communication generates a private key. Each side then genera...
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其他好文 时间：
2014-07-21 08:16:46
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287
I-number
Time Limit: 5000ms Memory limit: 65536K 有疑问？点这里^_^
题目描述
The I-number of x is defined to be an integer y, which satisfied the the conditions below:
1. y>x;
2. the sum of each...
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其他好文 时间：
2014-07-20 23:24:13
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298
There areNchildren standing in a line. Each child is assigned a rating value.You are giving candies to these children subjected to the following requi...
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其他好文 时间：
2014-07-20 23:13:23
阅读次数：
329
Description
The army of United Nations launched a new wave of air strikes on terroristforces. The objective of the mission is to reduce enemy's logistical mobility. Each airstrike will destroy a pa...
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其他好文 时间：
2014-07-20 23:04:26
阅读次数：
332
