Find all integer pairs (x, y) such that ( x^3 + y^3 = (x + y)^2 ).
This section tests your ability to deduce conclusions from complex constraints. hkimo+past+papers+senior+secondary
Both the Heat and Final rounds are evenly split into five distinct mathematical areas: YouTube·Olympiad Champion Education Centre HKIMO Final Round 2024 Warm-Up Senior Secondary Group Find all integer pairs (x, y) such that
When you miss a question, do not just look at the answer. Determine why you missed it (e.g., conceptual error, calculation mistake, or lack of time). Determine why you missed it (e
And the following year, a new group of seniors found it. And the cycle continued.
The HKIMO is intentionally time-pressured. Practicing with a stopwatch helps you learn which problems to skip initially and which to solve first. Most top scorers aim for 80–90% accuracy on the first 15 questions before tackling the final few challenging ones.
from a recent HKIMO Senior Secondary paper to test your current level?