Question 3
Primes $x,y$ satisfy $x^2-y^3=1$. Find $x+y$.
HKIMO 2026 THPT (Grades 10–12 shared) National Final (Heat) Set 05 Question 3
HKIMO · HKIMO 2026 THPT (Grades 10–12 shared) National Final (Heat) Set 05
HKIMO · HKIMO 2026 THPT (Grades 10–12 shared) National Final (Heat) Set 05