将一棵树剖分成log条树链,用数据结构维护每一段树链,操作复杂度从n降为log(n)*log(n). ...
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其他好文 时间:
2017-08-27 11:08:43
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168
<insert id="insertSelective" parameterType="com.sto.platform.member.model.IntlOrderTrackingNo"> INSERT INTO intl_order_tracking_no ( consolidator_no, ...
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数据库 时间:
2017-08-22 13:52:57
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206
HDU Aragorn's Story Problem Description Our protagonist is the handsome human prince Aragorn comes from The Lord of the Rings. One day Aragorn finds a ...
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其他好文 时间:
2017-08-22 10:52:22
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179
Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12673 Accepted Submission(s): 3394 Problem Descr ...
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其他好文 时间:
2017-08-21 20:35:46
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160
期末考试客观题 期末考试主观题 https://www.15yan.com/story/aY0HWAQ7oNU/ 1(8分) 函数myType用于根据输入参数返回相应的类型信息。 语法如下: var str = myType (param); 使用范例如下: myType (1); 返回值: "nu ...
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编程语言 时间:
2017-08-18 15:26:37
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227
转自:https://blog.cloudflare.com/the-story-of-one-latency-spike/ A customer reported an unusual problem with our CloudFlare CDN: our servers were respon ...
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其他好文 时间:
2017-08-13 19:24:19
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331
Aragorn's Story Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 12479 Accepted Submission(s): 33 ...
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其他好文 时间:
2017-08-12 14:05:03
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189
题意: 问给你n个点和m对点 如果每对点必须一个在圆里一个在圆外是否可行 思路: 我们对每个点建造虚点 进行四次连边 然后跑一遍2-sat就可以了 ...
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其他好文 时间:
2017-08-06 21:53:36
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190
Ikki's Story IV - Panda's Trick Time Limit: 1000MS Memory Limit: 131072K Total Submissions: 10238 Accepted: 3762 Description liympanda, one of Ikki’s ...
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其他好文 时间:
2017-08-06 17:07:41
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180
We all know the impressive story of Robin Hood. Robin Hood uses his archery skills and his wits to steal the money from rich, and return it to the poo ...
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其他好文 时间:
2017-08-04 13:56:42
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171