Ryuji is not a good student, and he doesn't want to study. But there are n books he should learn, each book has its knowledge a[i]a[i]. Unfortunately, ...
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编程语言 时间：
2018-09-10 19:08:45
阅读次数：
216
Ryuji is not a good student, and he doesn't want to study. But there are n books he should learn, each book has its knowledge a[i]a[i]. Unfortunately, ...
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其他好文 时间：
2018-09-09 23:11:16
阅读次数：
289
262144K Ryuji is not a good student, and he doesn't want to study. But there are n books he should learn, each book has its knowledge a[i]a[i]. Unfort ...
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其他好文 时间：
2018-09-09 22:15:52
阅读次数：
252
Remmarguts' Date Time Limit: 4000MS Memory Limit: 65536K Total Submissions: 36881 Accepted: 10169 Description "Good man never makes girls wait or brea ...
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其他好文 时间：
2018-09-08 22:40:33
阅读次数：
190
Just to get started for myself. Any developer who doesn't care about the business is not a good software engineer. --Zhentian The cycle of doing analy ...
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Web程序 时间：
2018-09-08 18:55:24
阅读次数：
200
Hello,everyone! My name is Xianhong Zhou.I'am a 19-years-old boy.I have a lot of hobbies.I like to exercise with my friends. If you only have one, you ...
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其他好文 时间：
2018-09-08 13:05:33
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170
Major Opioid Maker to Pay for Overdose-Antidote Development A company whose prescription opioid marketing practices are being blamed for sparking the ...
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其他好文 时间：
2018-09-06 11:06:13
阅读次数：
187
假设有一段文本："I have a cat, his name is Huzihu. Huzihu is really cute and friendly. We are good friends." 那么怎么提取这段文本的特征呢？ 一个简单的方法就是使用词袋模型（bag of words mode ...
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系统相关 时间：
2018-09-06 02:59:03
阅读次数：
711
题意翻译 给定一个有向图，n个点，m条边。请问，1号点到2号点有多少条路径？如果有无限多条，输出inf，如果有限，输出答案模10^9的余数。 两点之间可能有重边，需要看成是不同的路径。 题目描述 A bicycle race is being organized in a land far, far ...
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其他好文 时间：
2018-09-06 02:31:10
阅读次数：
241
For any 4-digit integer except the ones with all the digits being the same, if we sort the digits in non-increasing order first, and then in non-decre ...
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其他好文 时间：
2018-09-05 17:36:31
阅读次数：
119
