Real problems from 30+ competitions across decades — never AI-generated. Each one carries the provenance, nuance, and battle-tested difficulty of the real exam hall.
A student who sees "IMO 2019, Problem 2" knows they're engaging with something crafted by world-class mathematicians. That provenance matters.
Every problem and every one of your topic ratings lives on the same granular scale — so "ready for IMO P1" means exactly that.
Tell us your target and the engine focuses the right difficulty bands and topics. Indian students climb IOQM → RMO → INMO → IMO; others have their own ladder.
Every problem ships with one or more human-verified solutions and progressive hints — no guessing whether the answer key is right.
Mapped to a granular taxonomy so the engine can target exactly the LTE-with-p=2 gap that keeps tripping you up.
Difficulty tags self-correct against how students actually perform, keeping the 1–10 scale honest over time.
Hunting "IMO 2024 Problem 3 solution"? Land on the exact problem, its difficulty, and every approach in one place.
Take the adaptive diagnostic and the whole library reshapes itself around where you actually are.