Problem Description
Farmer John is an astounding accounting wizard and has realized he might run out of money to run the farm. He has already calculated and recorded the exact amount of money (1 ...
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其他好文 时间：
2014-08-19 22:34:09
阅读次数：
228
There areNgas stations along a circular route, where the amount of gas at stationiisgas[i].You have a car with an unlimited gas tank and it costscost[...
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其他好文 时间：
2014-08-19 22:09:35
阅读次数：
198
Problem Description
Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount of the stars tha...
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其他好文 时间：
2014-08-18 23:37:23
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306
0. 首先是top查看一下系统状况 发现两个参数异常，一是平均负载高，一是cpu %wa一直在50%以上。 查了一下%wa参数的意义： wa -- iowait
Amount of time the CPU has been waiting for I/O to complete. 1. 查看磁...
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系统相关 时间：
2014-08-17 17:12:52
阅读次数：
308
本题需要使用选择矩阵的程序求解，这个和Leetcode上的一个程序是一样道理的。如果使用额外空间，那么是很容易做到的，这里不使用额外空间，直接使用到位操作，空间效率是O(1)，这是个非常漂亮的到位旋转程序。
题意还是很重要，这次看错了一句话，就WA了一次：
The maximum amount of cells which contains two equal numbers after ov...
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其他好文 时间：
2014-08-15 22:35:29
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288
Like most moms today are trying to reduce the amount of sugar and processed foods your child is in contact with the challenge is to come up with gadge...
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其他好文 时间：
2014-08-15 12:35:48
阅读次数：
253
问题见SICP P26此问题的递归方法很简单，类似于背包的思想。 即金额为amount的现金换成n种硬币的种类数 满足循环不变式： count_change（amount，n）=count_change（amount，n-1）+count_change(amount-amount_of_f...
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其他好文 时间：
2014-08-13 14:35:16
阅读次数：
369
There are N gas stations along a circular route, where the amount of gas at station i is gas[i].You have a car with an unlimited gas tank and it costs...
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其他好文 时间：
2014-08-13 00:32:34
阅读次数：
272
前端配置方法
方法一，HTML中添加sortable:true属性
data-options="field:'AMOUNT_OA',width:60,align:'right', sortable:true">总金额
方法二，JS中添加sortable:true属性
[{
field: 'AS_CON_STA...
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其他好文 时间：
2014-08-12 17:26:04
阅读次数：
194
There are N gas stations along a circular route, where the amount of gas at station i is gas[i].
You have a car with an unlimited gas tank and it costs cost[i] of
gas to travel from station i to...
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其他好文 时间：
2014-08-10 15:53:50
阅读次数：
222
