Information DisturbingTime Limit: 3000msMemory Limit: 65536KBThis problem will be judged onHDU. Original ID:358664-bit integer IO format:%I64d Java cl...
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其他好文 时间:
2014-08-11 17:16:22
阅读次数:
226
Starship TroopersTime Limit: 5000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:101164-bit integer IO format:%I64d Java class n...
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其他好文 时间:
2014-08-11 14:28:32
阅读次数:
280
Description
0 s, 1 s and ? Marks
Given a string consisting of 0, 1 and ? only, change all the
? to 0/1, so that the size of the largest group is minimized. A group is a subs...
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其他好文 时间:
2014-08-11 11:57:42
阅读次数:
197
How to choose q() to sample theta? Usally gausian, for the parameter u and sigma, we can get from cross validation.Importance sampling can only work o...
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其他好文 时间:
2014-08-11 11:47:22
阅读次数:
171
android 采用ScrollView布局时出现异常:ScrollView can host only one directchild。主要是ScrollView内部只能有一个子元素,即不能并列两个子元素,所以需要把所有的子元素放到一个LinearLayout内部或RelativeLayou...
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其他好文 时间:
2014-08-11 11:42:22
阅读次数:
188
Simpsons’ Hidden TalentsTime Limit: 1000msMemory Limit: 32768KBThis problem will be judged onHDU. Original ID:259464-bit integer IO format:%I64d Java ...
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其他好文 时间:
2014-08-11 00:15:41
阅读次数:
243
Bear and FloodlightTime Limit:4000MSMemory Limit:262144KB64bit IO Format:%I64d & %I64u[Submit] [Go Back] [Status]DescriptionOne day a bear lived on th...
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其他好文 时间:
2014-08-11 00:14:51
阅读次数:
275
CheckpostsTime Limit: 2000msMemory Limit: 262144KBThis problem will be judged onCodeForces. Original ID:427C64-bit integer IO format:%I64d Java class ...
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其他好文 时间:
2014-08-11 00:05:41
阅读次数:
359
【Description】
A queue is a collection that implements the first-in-first-out protocal. This means that the only accessiable object in the collection in the first one that was inserted. The most commo...
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其他好文 时间:
2014-08-10 21:43:10
阅读次数:
236
InnoDB存储引擎可以避免read-only的事务写transaction id(trx_id属性)的开销。transaction id只有在一个事务中有写操作或者上了写锁的事务(比如select ...for update)中才需要.不写transaction id能大大降低MySQL查询或者....
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数据库 时间:
2014-08-10 15:30:50
阅读次数:
256