What should the dry run track?

Question

What should the dry run track?

Option A — Correct answer

Track a, b, and the remainder after each step.

Option B

Only the final answer with no variable state

Option C

The UI order of lesson cards

Option D

Only whether the input is already sorted

Explanation

Track a, b, and the remainder after each step.

GCD - Euclidean Remainder Pattern Practice Quiz