We're thrilled to invite you to participate in our upcoming Brain Booster Round #11 programming contest at SeriousOJ.

• Problem setter : Bullet, _ASRafi__

• Problem tester : thakuremon, Abid_52, SIR01, mahmudulsakib2019, Fahmi_Nafi_46, sabbirahmedfahim

• Time: Monday, 24 August 2026 at 20:30 (BST)

• Problems: 6

• Duration: 2:15 hours

• Difficulty: Similar to Codeforces Div 3 — Div 2

• Rated : All

Score Distribution : 500 — 750 — 1000 — 1500 — 2200 — 2500

Special thanks to CLown1331, owner of SeriousOJ.

Registration: Please register for the contest on SeriousOJ. If you encounter any issues on the register, be sure to check your spam folder for the confirmation email.

Good luck & Have fun!!!!!