There are n children in Jzzhu's school. Jzzhu is going to give some candies to them. Let's number all the children from 1 to n.
The i-th child wants to get at least ai candies.
Jzzhu asks childre...
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其他好文 时间：
2014-07-22 22:49:13
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237
What if the given tree could be any binary tree? Would your previous solution still work?Note:You may only use constant extra space.For example,Given ...
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其他好文 时间：
2014-07-22 08:37:34
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289
#!/usr/bin/perl
#?name:?logcalc.pl
#?calc?the?amount?of?access?url
use?strict;
use?warnings;
use?diagnostics;
use?File::Basename;
my?($arg,?$arg_only);
my?$FILE;
my?($year,?$mo...
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其他好文 时间：
2014-07-22 08:13:36
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221
Pipes have no names, and their biggest disadvantage is that they can be used ?only?between processes that have a parent process in common. Two unrelated processes can-? not create a pipe betwee...
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其他好文 时间：
2014-07-21 10:36:45
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237
android SDK更新到23.0.2后创建新项目无法创建MainActivity和默认布局，这个时候就需要更新ADT到23.0.2 更新时报如下错误 Your original request has been modified. "Android DDMS" is already installed, so a...
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移动开发 时间：
2014-07-21 10:25:58
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323
题意是给出某个地鼠的出现位置以及出现时间，人有一个移动速度，求此人最多可以打多少个地鼠？我们根据时间把所有的地鼠排序，如果两个地鼠之间的距离不超过时间只差与速度的乘积，那说明打完上一只地鼠还可以打到这一只地鼠。直接f[i]表示打完第i只地鼠且此时在i地鼠位置的期望，DP即可。召唤代码君：/** th...
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其他好文 时间：
2014-07-21 08:04:50
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221
This week I was attending a CI training course about svn. Here I‘d like to share what I have learnt. As I am an absolutely green bird to svn, this post only covers those most common usages. (1) C...
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其他好文 时间：
2014-07-20 23:33:04
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504
1:修改uc_client\model\user.phpfunction check_username($username) { $guestexp = '\xA1\xA1|\xAC\xA3|^Guest|^\xD3\xCE\xBF\xCD|\xB9\x43\xAB\xC8'; $len = $th...
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其他好文 时间：
2014-07-20 22:01:28
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214
Problem Description
An equal sum partition of a sequence of numbers is a grouping of the numbers (in the same order as the original sequence) in such a way that each group has the same sum. For examp...
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其他好文 时间：
2014-07-20 15:42:42
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256
Problem A - No Tipping
As Archimedes famously observed, if you put an object on a lever arm,it will exert a twisting force around the lever's fulcrum. Thistwisting is called torque and is equal to th...
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其他好文 时间：
2014-07-19 23:13:39
阅读次数：
343
