National High School Programming Contest 2022 - Preliminary


The contest started on June 10, 2022 at 9:00 AM UTC and ran for 4 hours.


You can use C++11 GCC 7.4, C++14 GCC 8.3, C++17 GCC 9.2, C++20 GCC 12.1, and 7 other programming languages in this contest.

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

This contest has ended.


Ended 9M ago

Practice Contest

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


Bangladesh Open Source Network


A. Multiverse Of CPrime
B. G..for Gaming
C. Rahat Loves Pasta
D. Copy-Paste
E. Bird Game
F. Cashback Offer
G. War Problem

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