与‘字符串-AC自动机’有关的日志

hdu3065

maksyuki 发表于 oj 分类,标签:
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hdu3065

病毒侵袭持续中

Problem Description

小t非常感谢大家帮忙解决了他的上一个问题。然而病毒侵袭持续中。 >>继续阅读

hdu2896

maksyuki 发表于 oj 分类,标签:
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hdu2896

病毒侵袭

Problem Description

当太阳的光辉逐渐被月亮遮蔽,世界失去了光明,大地迎来最黑暗的时刻。。。。在这样的时刻,人们却异常兴奋——我们能在有生之年看到500年一遇的世界奇观,那是多么幸福的事儿啊~~ >>继续阅读

hdu2222

maksyuki 发表于 oj 分类,标签:
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hdu2222

Keywords Search

Problem Description

In the modern time, Search engine came into the life of everybody like Google, Baidu, etc.

Wiskey also wants to bring this feature to his image retrieval system.

Every image have a long description, when us >>继续阅读

lightoj1427

maksyuki 发表于 oj 分类,标签:
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lightoj1427

1427 - Substring Frequency (II)

InputA string is a finite sequence of symbols that are chosen from an alphabet. In this problem you are given a string T and n queries each with a string Pi, where the strings contain lower case English alphabets onl >>继续阅读