【MX-X14/J17】Mengxiong Weekly (Open, Div.1+Div.3)
Difference between en2 and en3, changed 2 character(s)
We will hold 【MX-X14/J17】Mengxiong Weekly on Luogu. This is a Div.1+Div.3 round provided by our collaborator. English statement will be provided by DeepSeek V3. You can switch the language of the problem description.↵
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![ ](http://cdn.luogu.com.cn/upload/image_hosting/96tdfgkh.png)↵
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- Contest URL:    ↵
    - Div.1: <https://www.luogu.com.cn/contest/261524>    ↵
    - Div.3: <https://www.luogu.com.cn/contest/261525>    ↵
- Start Time: [07-26 14:00 (GMT+8)](https://www.timeanddate.com/worldclock/fixedtime.html?iso=202507256T1400&p1=237)    ↵
- Duration: 210 minutes    ↵
- System: IOI    ↵
- Difficulty: Div.1+Div.3  ↵
- Staffs: [user:MYFJCHX,2025-07-25], [user:MYJBCHX,2025-07-25], [user:aaaaaaqqqqqq,2025-07-25], [user:Franklzh,2025-07-25], [user:emptyhope,2025-07-25], [user:StarSilk,2025-07-25]↵
- Rated range: **Unrated on Luogu**    ↵
- Score Distribution:     ↵
    - Div.1: 100-100-100-100-100    ↵
    - Div.3: 100-100-100-100-100    ↵
    - The Div.3C will be Div.1A, Div.3D will be Div.1B, etc.↵
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We are looking forward to your participation!↵
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- [A tutorial on using Luogu](https://codeforces.me/blog/entry/131261) (Please note that `#pragma GCC optimize` is temporarily banned for some reason on Luogu.)    ↵
- [A brief introduction to Chinese NOI](https://codeforces.me/blog/entry/131266)    

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en3 English luogu_official 2025-07-25 11:59:44 2 Tiny change: 'so=20250725T1400&p1=2' -> 'so=20250726T1400&p1=2' (published)
en2 English luogu_official 2025-07-25 11:58:58 57 Tiny change: '025-07-25]\n- Rated' -> '025-07-25], [user:emptyhope], [user:StarSilk]\n- Rated'
en1 English luogu_official 2025-07-25 11:56:39 1307 Initial revision (saved to drafts)