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 *       | |   \__ \ | (_) || (__           / /   | () |  / /  |_  _|      o                 
 *      _|_|_  |___/  \___/  \___|  _____  /___|  _\__/  /___|  _|_|_ [O]__ZT                
 *    _|"""""_|"""""_|"""""_|"""""_|     _|"""""_|"""""_|"""""_|"""""_|======}               
 *    "`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`000--o\.              
 *               ___     ___   ___    ___    _              ___   ___    ___    _      ___   
 *        o O O /   \   | _ \ | _ \  |_ _|  | |            | __| / _ \  / _ \  | |    / __|  
 *       o      | - |   |  _/ |   /   | |   | |__          | _| | (_) || (_) | | |__  \__ \  
 *      TS__[O] |_|_|  _|_|_  |_|_\  |___|  |____| _____  _|_|_  \___/  \___/  |____| |___/  
 *     {======_|"""""_| """ _|"""""_|"""""_|"""""_|     _| """ _|"""""_|"""""_|"""""_|"""""| 
 *    ./o--000"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-"`-0-0-' 
 */

Hello everyone!

We're very happy to announce and invite you to TLX Special Open Contest (TSOC) — April Fools 2024!

Having a break from the past 3 years, and here I am, a sudden comeback on the April Fools' contest 🤡

We strongly encourage you to read all the problems!

Go Go Go Go

• Contest link: TLX Special Open Contest (TSOC) — April Fools 2024
• Time: 2nd April, 2024, 20:35 UTC+7 (13.35 UTC)
• Writers: hocky x Pyqe
• Duration: 2 hours 30 minutes
• Problems: 12 problems

P.S: We would like to thank fushar a lot lot lot as an organizer who worked hard to prepare the TLX platform <3~!

UPD: Contest is over!

Congratulations to the top 5:

1. SanguineChameleon

2. CDuongg

3. thenymphsofdelphi

4. Morphymorphymorphy

5. Berted

Congratulations to our first solvers:

• A: fonmagnus

• B: SanguineChameleon

• C: CDuongg

• D: SanguineChameleon

• E: no one 😭😭😭😭

• F: CDuongg

• G: Golovanov399

• H: Ackhava

• I: Maskrio

• J: natsugiri

• K: yellowtoad

• L: SanguineChameleon

Problems I like:

• A:

• B:

• C:

• D:

• E:

• F:

• G:

• H:

• I:

• J:

• K:

• L:

Problems I hate the most:

• A:

• B:

• C:

• D:

• E:

• F:

• G:

• H:

• I:

• J:

• K:

• L:

Editorial is available in the contest!

Thank you for participating!

You can now upsolve the problems here.