211 - The Domino EffectTime limit: 3.000 secondsA standard set of Double Six dominoes contains 28 pieces (called bones) each displaying two numbersfro...
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其他好文 时间：
2015-09-05 13:39:36
阅读次数：
296
在研究zxing的过程中，脑袋中一直有个疑惑，那个相机并没有拍照，它是怎么获取图像的带着这个疑惑查看Camera源码Camera源码中有这样一个接口：public interface PreviewCallback { /** * Called as previe...
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移动开发 时间：
2015-09-04 15:37:43
阅读次数：
179
题目连接http://poj.org/problem?id=3580SuperMemoDescriptionYour friend, Jackson is invited to a TV show called SuperMemo in which the participant is told t...
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其他好文 时间：
2015-08-31 19:07:41
阅读次数：
233
题目连接http://poj.org/problem?id=2046GapDescriptionLet's play a card game called Gap.You have 28 cards labeled with two-digit numbers. The first digit (f...
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其他好文 时间：
2015-08-31 17:10:39
阅读次数：
215
内部类 Inner Class一个内部类可以定义在另一个类里，可以定义在函数里，甚至可以作为一个表达式的一部分。Java中的内部类共分为四种： 静态内部类static inner class (also called nested class) 成员内部类member inner class ...
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编程语言 时间：
2015-08-31 17:05:59
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250
DescriptionLet's play a card game called Gap. You have 28 cards labeled with two-digit numbers. The first digit (from 1 to 4) represents the suit of t...
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其他好文 时间：
2015-08-30 19:28:00
阅读次数：
163
题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=5363Problem Descriptionsoda has a setSwithnintegers{1,2,…,n}. A set is called key set if the sum of int...
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其他好文 时间：
2015-08-30 17:17:08
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135
Humble Numbers
Problem Description
A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 2...
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其他好文 时间：
2015-08-28 21:39:19
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234
Description
XYZ is playing an interesting game called "drops". It is played on a grid. Each grid cell is either empty, or occupied by a waterdrop. Each waterdrop has a property "size". The waterdrop cracks when its size is larger than 4, and produces 4 sm...
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其他好文 时间：
2015-08-28 13:33:52
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258
使用fmdb进行数据库操作,出现inDatabase: was called reentrantly on the same queue, which would lead to a deadlock这样的崩溃错误.原因是在一个[queue inDataBase]的block中,又执行了一个inDa...
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数据库 时间：
2015-08-28 12:50:24
阅读次数：
1008
