UVA 11020 - Efficient Solutions
题目链接
题意:每个人有两个属性值(x, y),对于每一个人(x,y)而言,当有另一个人(x', y'),如果他们的属性值满足x'
思路:由于每个人失去优势后,不可能再得到优势,所以失去优势就可以当成删去这些点,这样的话,就可以用一个multiset来维护点集,每次加入一个点,利用lowerbound,upper_...
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其他好文 时间:
2014-08-24 01:53:11
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198
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 sorted from left to right.The first integer of each...
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其他好文 时间:
2014-08-23 12:44:30
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211
HashedWheelTimer 是根据Hashed and Hierarchical Timing Wheels: Data Structures for the Efficient Implementation of a Timer Facility这篇论文做出来的.HashedWheelTim...
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其他好文 时间:
2014-08-22 00:03:05
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263
You are given the task to design a lighting system for a huge conference hall. After doing a lot of calculation & sketching, you have figured out the requirements for an energy-efficient design that c...
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其他好文 时间:
2014-08-18 00:21:55
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211
英文链接:Writing Fast, Memory-Efficient JavaScript 很多JavaScript引擎,如Google的V8引擎(被Chrome和Node所用),是专门为需要快速执行的大型JavaScript应用所设计的。如果你是一个开发者,并且关心内存使用情况与页面性能,...
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编程语言 时间:
2014-08-16 23:40:21
阅读次数:
514
英文链接:Writing Fast, Memory-Efficient JavaScript 很多JavaScript引擎,如Google的V8引擎(被Chrome和Node所用),是专门为需要快速执行的大型JavaScript应用所设计的。如果你是一个开发者,并且关心内存使用情况与页面性能,你.....
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编程语言 时间:
2014-08-12 16:47:44
阅读次数:
364
Search a 2D MatrixWrite an efficient algorithm that searches for a value in anmxnmatrix. This matrix has the following properties:Integers in each row...
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其他好文 时间:
2014-08-11 21:14:42
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179
转自09年的blog,因为facebook在国内无法访问,故此摘录。The Photos application is one of Facebook’s most popular features. Up to date, users have uploaded over 15 billion p...
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其他好文 时间:
2014-08-08 12:26:55
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374
S form week have been hung following ghd nz online modern Cheap GHD Straighteners times caused by international reach and" Point" Cost efficient diffi...
If you, like us, are constantly looking for more efficient ways to work, then you will really appreciate what the Zeigarnik effect has to offer. It ca...
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其他好文 时间:
2014-07-25 19:08:02
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423