Salam Codeforces,

I am writing this blog to introduce MathJack.

MathJack is a Pakistan-based online platform for mathematics Olympiad aspirants, aimed at students preparing for national selection and international mathematics competitions.

How does it work?

MathJack is inspired by Codeforces. It organizes online contests across different difficulty divisions, ranging from primary level to intermediate level.

After submission, participants receive scores based on their solutions. These scores are used to assign points out of 7 per problem, and an overall rating (Elo-style system) is calculated based on contest performance.

How do contests work?

MathJack currently hosts three main types of contests:

1.Primary Contest
An answer-based contest designed for beginners who are starting their Olympiad journey.

2.Junior Contest
Another answer-based contest aimed at students preparing for AMC-style competitions and similar foundational Olympiad levels.

3.Intermediate Contest
A proof-based contest designed for more advanced participants. Solutions are evaluated using AI-based grading to assess correctness and mathematical rigor.

Problem Bank
Similar to Codeforces, MathJack also includes a problem archive, where users can:
-Access a large collection of problems.
-Practice across different difficulty levels.
-Submit solutions.

For further details, visit MathJack

Link : https://mathjack.org