Cofounded in 2023
Our Mission
To make contest math fun and more accessible
To give students interested in math a way to dive deeper and connect with a community
What we do
Problem grinder where users can
gain points and rise the leaderboard
Features
Math games, like Triangulate
ELO rating system
Live, original contests
Hosted every 2-3 months
International, team-based
Sponsor prizes
Recent examples
Summer Contest 2025, with 100+ contestants and three rounds
Mock AMC 10/12 2025
Our Growth
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Registered accounts
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Submissions to problems
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Website views
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Problem setters and web devs
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Original, live contests
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Live contest participants
Demo (visit www.topsoj.com for more)
Triangulate Footage
Points and Rating Leaderboards
Mock Generator
A seminar we hosted as a contest event