DescriptionAssume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point locating ...
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其他好文 时间:
2015-08-09 20:28:33
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120
Assume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point locating in the sea ...
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其他好文 时间:
2015-08-09 20:19:20
阅读次数:
114
原题:DescriptionAssume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point locati...
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其他好文 时间:
2015-08-07 22:03:08
阅读次数:
135
离散化 + 树状数组。
先处理出所有会变动的位置,然后求出这些位置上最终的数值。
接着分两步,先求出这些元素之间的逆序数,再求每个元素和其余不变动元素间的逆序数...
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其他好文 时间:
2015-08-07 14:49:52
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118
Radar Installation
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 64472
Accepted: 14497
Description
Assume the coasting is an infinite straight line. Land i...
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其他好文 时间:
2015-08-06 22:21:08
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119
Amdahl's Law 程序可能的加速比取决于可以被并行化的部分。如果没有可以被并行化的部分,则P=0,speedup=1,no speedup。如果全部可以被并行化,P=1,speedup is infinite(in thecory)。可以获得无穷大的加速比。如果50%可以被并行化,max.....
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其他好文 时间:
2015-08-02 19:38:36
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116
Problem DescriptionAssume the coasting is an infinite straight line. Land is in one side of coasting, sea in the other. Each small island is a point l...
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其他好文 时间:
2015-07-31 23:16:50
阅读次数:
215
Radar InstallationTime Limit: 1000MSMemory Limit: 10000KTotal Submissions: 64121Accepted: 14418DescriptionAssume the coasting is an infinite straight ...
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其他好文 时间:
2015-07-31 21:48:54
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177
Apple给的StreetScroller例子里面,展示了如何让一个普通的滚动画面,变成一个没有尽头的无尽滚动画面。之前我在自己的第一个app里面有过类似的需求,拖动一组方块,要循环的让他们出现在屏幕上。下面说说我对streetscroller的理解。1. 类的结构1 @interface Infi...
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其他好文 时间:
2015-07-26 17:14:03
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120
DescriptionI have a set of super poker cards, consisting of an infinite number of cards. For each positive composite integer p, there are exactly four...
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其他好文 时间:
2015-07-26 16:59:27
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122