Chinese OI English Statements Request

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Блог пользователя I_love_HellHoleStudios

Chinese OI English Statements Request

Автор I_love_HellHoleStudios, 5 лет назад, По-английски

Hi, any Chinese here? I am curious about Chinese OI problems English Version(like Chinese NOI or something like that). Where can I find them?

Any link or resource is appreciated.

UPD: Thanks MegaOwIer for his translation NOI2019

I_love_HellHoleStudios
5 лет назад
29

Комментарии (27)

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300iq

5 лет назад, # |

← Rev. 2 →

I am not Chinese, but I know that on the most problems google translate works well (not very well, but at least I am able to read the statements)

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Bedge

5 лет назад, # |

You can find some in PEG Judge. (Though the problems are pretty old)

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ko_osaga

5 лет назад, # ^ |

Now you can find the same thing in acmicpc.net too!

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I_love_HellHoleStudios

5 лет назад, # ^ |

Thanks! But they are in Korean :P >_<

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skylee

5 лет назад, # ^ |

The problem statements are in English. https://www.acmicpc.net/category/303

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Tokitori

5 лет назад, # |

Do you still need it? We can send you PDF, if you need the translate of one problem, I can try to give you a brief.

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LilyWhite

5 лет назад, # ^ |

+19

But Chinese problems now tend to be too long to understand.

For example, [NOI2014]Zoo [NOI2016]A Great Calculation in the Fields, and nearly all problems from Ynoi.

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LilyWhite

5 лет назад, # ^ |

+23

And [SDOI2010] Pig Kingdom Kill

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Ynoi

5 лет назад, # ^ |

But if you don't care about the pictures in Ynoi.

They are short.

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LilyWhite

5 лет назад, # ^ |

+29

But pictures are the core of Ynoi for people who can't solve them!

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I_love_HellHoleStudios

5 лет назад, # ^ |

Thanks a lot! But I just want to take a glance at how Chinese problems look like. Are they difficult or do they have some special/fun points?

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Tokitori

5 лет назад, # ^ |

Compared to the European and American problems, Chinese problems may be harder(I think at least not easier). Because these questions are generally not purely intellectual problems, you need to learn some Large algorithm. For example, as a problem with 998244353, it may need you to learned Lagrangian Interpolation, FFT to implementate code, and as a problem with string, it may need you to use SAM + SegTree/TreeSplit, and so on. At all I think Chinese problems very investigating intellect and code implementation. (Mainly probably China's FFT problems was quite a lot)

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Tokitori

5 лет назад, # ^ |

You can get NOI problems in BZOJ, they are in exam original PDF. (They have not upload NOI2019 yet)

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wasa855

5 лет назад, # |

Almost every OJ from China have these problems. such as Luogu

But they are in chinese.

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Tokitori

5 лет назад, # ^ |

Emm, are you sure foreign can enter the website of China...

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Mai-sanBestWaifu

5 лет назад, # ^ |

even though I'm not Chinese, I still can enter it without any need of VPN

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Tokitori

5 лет назад, # ^ |

Oh, ok. O(∩_∩)O

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HeliumOI

5 лет назад, # ^ |

This is not North Korea.

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sys.

5 лет назад, # |

← Rev. 3 →

-8

There's another series of problems in China called NOIp(NOI in provinces).The problems are easier and it's the the first round of contests in one session.

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