Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64uSubmit Status Practice HDU 1058Description A number whose only prime factors are ....
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其他好文 时间：
2014-08-06 14:11:31
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276
Problem Description
Bean-eating is an interesting game, everyone owns an M*N matrix, which is filled with different qualities beans. Meantime, there is only one bean in any 1*1 grid. Now you want to ...
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其他好文 时间：
2014-08-06 01:57:00
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248
题目：Given two words (start and end), and a dictionary, find all shortest transformation sequence(s) from start to end, such that:Only one letter can b....
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编程语言 时间：
2014-08-06 01:52:30
阅读次数：
251
1.配置session： ①.session.save_path 设置session的路径 ②.session.use_only_cookies session中是否使用了cookie ③.session.auto_start = 0 是否自动开启s...
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Web程序 时间：
2014-08-06 01:45:50
阅读次数：
205
Problem DescriptionGiven two matrices A and B of size n×n, find the product of them.bobo hates big integers. So you are only asked to find the result ...
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其他好文 时间：
2014-08-06 01:43:40
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334
题目：Given two words (start and end), and a dictionary, find the length of shortest transformation sequence from start to end, such that:Only one letter...
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编程语言 时间：
2014-08-06 01:35:30
阅读次数：
389
Problem Description
Given two matrices A and B of size n×n, find the product of them.
bobo hates big integers. So you are only asked to find the result modulo 3.
Input
The input consists of...
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其他好文 时间：
2014-08-05 22:38:00
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248
官方的解释这个类为：/** * A simple, durable, atomic K/V database. *Very inefficient*, should only be * used for occasional reads/writes. Every read/write hits d...
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其他好文 时间：
2014-08-05 22:23:00
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321
Description
Let x and y be two strings over some finite alphabet A. We would like to transform
x into y allowing only operations given below:
Deletion: a letter in x is missing in y at a corr...
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其他好文 时间：
2014-08-05 19:32:50
阅读次数：
247
/*Elevator
The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers denote at which floors the elevator will stop, in specified order. It...
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其他好文 时间：
2014-08-05 19:23:40
阅读次数：
209
