Dear Codeforces community,

We are excited to invite you to TOKI Regular Open Contest (TROC) #14!

Key details:

• Contest links: Div 1 (rating ≥ 2000) and Div 2 (rating ≤ 1999)
• Time: 5 September 2020, 12:05 UTC
• Writer: steven.novaryo
• Duration: 2 hours
• Problems: 6 for every division

• Div 2: 100 — 200 — 300 — 300 — 400 — 550
• Div 1: 100 — 100 — 200 — 350 — 450 — 600

I would like to thank prabowo as coordinator, hocky for helping with problem preparation, fushar as organizer, wiwitrifai and nyab as testers, and Yoshiyuki as proofreader.

Please register to the contest, and we hope you will enjoy TROC #14!

UPD: Contest is over! Our top 5:

Div 1:

1. Benq
2. maroonrk
3. BohdanPastuschak
4. rqi
5. Pyqe

Div 2:

1. tatyam
2. dario2994
3. tute7627
4. Bohun
5. m_99

Editorial is available here (English on page 8).

You can upsolve the problems here.

Thank you for participating and see you on the next contest!