#The challenge

#Rules

#Test cases

The challenge

Rules

Test cases

Combining these two facts, the purpose of this challenge is to decompose an integer n into the product of two integers a, b whose ratio is as close as possible to φ (with the usual metric on R). The fact that φ is irrational implies that there is a unique solution pair (a, b).

Combining these two facts, the purpose of this challenge is to decompose an integer n into the product of two integers a, b whose ratio is as close as possible to φ (with the usual metric on ℝ). The fact that φ is irrational implies that there is a unique solution pair (a, b).