Join the USAMO Guide Discord Server. Regular updates are posted there!
From module Arithmetic and Number Theory Basics
⋄\diamond⋄ and Δ\DeltaΔ are whole numbers and ⋄×Δ=36\diamond \times \Delta = 36⋄×Δ=36. The largest possible value of ⋄+Δ\diamond + \Delta⋄+Δ is
Select an answer
← Back to all problems