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高阶动态规划复杂度来源:
状态拥有更多维度
状态方程更复杂(需要多练 积累经验)
字符串
字符串匹配算法
- 暴力法(brute force)
- Rabin-Karp 算法
- KMP 算法
- Boyer-Moore 算法
- Sunday 算法
Rabin-Karp 算法:
对于计算hash值的优化,使得其时间复杂度为o(1)
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Miller-Rabinの素数判定では `time()` 関数を使っていたがプロセス時間で測った方がよさそう
`clock()` だそうな。
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I noticed when updating `memchr` and that `memmem::find` was considerably slower, and digging deeper found that `memmem::Finder` takes considerably longer to build in versions 2.6.0 and above. The goo…
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I've been thinking about `splitOn` and `replace` for `ByteString`. They can be expressed in terms of [`breakSubstring`](http://hackage.haskell.org/package/bytestring-0.11.0.0/docs/Data-ByteString.html…
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https://ctp314.github.io/2019/05/07/%E6%B0%B8%E8%BF%9C%E5%AD%A6%E4%B8%8D%E4%BC%9AMiller%E2%80%93Rabin%E5%92%8CPollard-Rho%E7%AE%97%E6%B3%95/
下文未特殊说明则使用 $p$ 代表素数, $n$ 代表自然数 Miller-Rabin素性检验前置知识费马小定理…
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hey, was just reading this paper http://www-users.cs.umn.edu/~lv/FBC.pdf and looked for implementations but didn't find any. it proposes some pretty interesting space saving capabilities that go beyon…
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```
spelling mistake
```
Original issue reported on code.google.com by `rabin....@gmail.com` on 18 Jul 2011 at 12:02
Attachments:
- [Markdown.cs.patch](https://storage.googleapis.com/google-code-att…
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```
spelling mistake
```
Original issue reported on code.google.com by `rabin....@gmail.com` on 18 Jul 2011 at 12:02
Attachments:
- [Markdown.cs.patch](https://storage.googleapis.com/google-code-att…
-
```
spelling mistake
```
Original issue reported on code.google.com by `rabin....@gmail.com` on 18 Jul 2011 at 12:02
Attachments:
- [Markdown.cs.patch](https://storage.googleapis.com/google-code-att…