National High School Programming Contest 2021 - Mock Contest 2

The registration of the National High School Programming Contest 2021 is going, please visit for details.


The contest started on June 6, 2021 at 9:00 AM UTC and ran for 4 hours.


The authors of this contest are AtiabJobayer, Chowdhury.Mahir, cikarim_08, karobi_, and Shuvo_Malakar.

AtiabJobayer's AvatarChowdhury.Mahir's Avatarcikarim_08's Avatarkarobi_'s AvatarShuvo_Malakar's Avatar


You can use C++11 GCC 7.4, C++14 GCC 8.3, C++17 GCC 9.2, C11 GCC 9.2, and 5 other programming languages in this contest.

Be fair, be honest. Plagiarism will result in disqualification. Judges’ decisions will be final.

This contest has ended.

Standings Statistics


Ended at 2021-06-06 13:00:00 +0000 UTC

Practice Contest

Practice contests allow you to re-run contests and experience them as close as possible to the original run.


A. Mahir's Circle
B. Simplicity of L.C.M.
C. Save Jim
D. A Happy Mission: Planet Hizibizi
E. Bag Theft
F. Rectangle Game
G. Chinese Superstition
H. Bucket Price
I. Cake Cutting Machine
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