ACM 二分搜索 Can you solve this equation? hdu2199 精度判定...
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其他好文 时间：
2014-05-01 17:58:48
阅读次数：
337
atan2 definitionIn terms of the
standardarctanfunction, whose range is(?π/2, π/2), it can be expressed as
follows:Notes:This produces results in the r...
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其他好文 时间：
2014-05-01 09:51:23
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435
When multiple threads share mutable data, each
thread that reads or writes the data must perform synchronization. Without
synchronization, there is no...
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数据库 时间：
2014-05-01 09:14:25
阅读次数：
506
1.先注册个github账号。2.建立版本库。建立完生成对应版本库的url，这个地方一定注意：在复制地址的下方有一句话：You
can clone withHTTPS,SSH,
orSubversion.这三种连接方式的url地址是不一样的。我开始就傻B了，用HTTPS的地址配置本地的SSH连接（在...
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其他好文 时间：
2014-05-01 09:09:55
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353
时间限制:2000ms
单点时限:200ms
内存限制:256MB
描述
Given N arithmetic expressions, can you tell whose result is closest to 9?
输入
Line 1: N (1
Line 2..N+1: Each line contains an expression in the f...
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其他好文 时间：
2014-04-29 13:42:21
阅读次数：
268
Can you find it?
Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/10000 K (Java/Others)
Total Submission(s): 9863 Accepted Submission(s): 2587
Problem Description
Give you...
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其他好文 时间：
2014-04-29 13:33:20
阅读次数：
300
Problem 1977 Pandora adventure
Accept: 354 Submit: 1177
Time Limit: 1000 mSec Memory Limit : 32768 KB
Problem Description
The pollution of the earth is so serious that people can no...
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其他好文 时间：
2014-04-29 13:13:22
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369
Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right which minimizes the sum of all numbers along its path.
Note: You can only move either down or right at...
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其他好文 时间：
2014-04-28 10:46:41
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311
题目描述
Cainiao is a university student who loves ACM contest very much. It is a festival for him once when he attends ACM Asia Regional Contest because he always can find some famous ACMers there.
C...
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其他好文 时间：
2014-04-28 10:33:40
阅读次数：
340
Defining annotations
Here is the definition of the annotation above. You can see that annotation definitions look a lot like interface definitions.
In fact, they compile to class files like any oth...
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编程语言 时间：
2014-04-27 21:47:05
阅读次数：
348
