You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a link...
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其他好文 时间：
2014-05-01 22:08:19
阅读次数：
366
【UITableView.separatorInset】
separatorInset指定每行row之间的分隔线的长度，iOS7.0后提供，官方文档如下： 示例截图如下，分隔线没有紧贴着左右边界：
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其他好文 时间：
2014-05-01 11:58:30
阅读次数：
282
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
DescriptionAstronomers often examine star maps
where stars are represented by points on a plane and each star has Cartesian
coordinates. Let the level...
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其他好文 时间：
2014-05-01 05:42:32
阅读次数：
368
IIUPC2006Problem G: Going in Cycle!!Input:
standard inputOutput: standard outputYou are given a weighted directed graph
withnvertices andmedges. Each ...
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其他好文 时间：
2014-05-01 04:32:53
阅读次数：
271
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
At the start of each school year, a very important event happens at Hogwarts. Each of the first-year wizards and witches is assigned to one of the four Hogwarts houses. The bravest children are put
...
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其他好文 时间：
2014-04-29 13:38:20
阅读次数：
459
#生成excel
#ljl
use Spreadsheet::WriteExcel;
my %us;
while(($key, $value) = each %us){
print "$key|$value\n";
}
# 创建一个新的EXCEL文件
my $workbook = Spreadsheet::WriteExcel->new('poi_count_top15....
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其他好文 时间：
2014-04-29 13:33:21
阅读次数：
327
Pick apples
Time Limit: 1000MS Memory limit: 165536K
题目描述
Once ago, there is a mystery yard which only produces three kinds of apples. The number of each kind is infinite. A girl carrying a...
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移动开发 时间：
2014-04-29 13:18:22
阅读次数：
489
Given n non-negative integers a1, a2,
..., an, where each represents a point at coordinate (i, ai). n vertical
lines are drawn such that the two endpoints of line i is at (i, ai) and (i,
0). Fin...
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其他好文 时间：
2014-04-29 13:15:21
阅读次数：
415
