We're thrilled to invite you to participate in our upcoming Brain Booster Round #11 programming contest at SeriousOJ.
Problem tester : thakuremon, Abid_52, SIR01, mahmudulsakib2019, Fahmi_Nafi_46, sabbirahmedfahim
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!








Honored to be part of the testing team. It was a great experience working behind the scenes. Best wishes to all the participants!
Hopefully, everyone will enjoy the contest!
Was eagerly waiting for this round
Counting down my time ദ്ദി ༎ຶ‿༎ຶ )
Best wishes to all the participants!
The problem set was amazing. Wishing all of you the best!
Ready to see how much last few contests have taught me :)
hopefully, nice round.
Great Job...
Good luck.
I hope everyone enjoy the round.
Auto comment: topic has been updated by Bullet (previous revision, new revision, compare).
Rem: Only 25 minutes left to start the contest. Good luck to all.
Auto comment: topic has been updated by Bullet (previous revision, new revision, compare).
Hi, my solution for Problem D is getting Wrong Answer on test case 6. Is there any way to see the exact input/example for test case 6, or determine which case is causing the wrong answer?
Unfortunately, it’s not possible. Users are only allowed to view the sample test cases.