Lesson 21 / 25

Recognising dynamic programming

Use Recognising dynamic programming to make a clear, evidence-based decision.

Understand Recognising dynamic programming

Start by naming the decision behind Recognising dynamic programming. A strong answer explains the goal, the constraints, and the evidence you would use before acting. Do not treat a checklist as understanding: connect each step to the outcome it protects.

Keep the workflow visible

Use this simple path while practising Recognising dynamic programming: understand the situation, make one deliberate choice, then review the result.

A four-stage workflow for Recognising dynamic programming.
Figure 5.1 — Decide, act, check and improve.

A useful comparison

Think of Recognising dynamic programming like planning a journey: a destination without a route is only a wish, while a route without a destination wastes effort.

Check the decision, not just the terminology.

Quick check: What is the most useful way to apply Recognising dynamic programming?

  • State the goal, constraints and evidence before choosing an action.
  • Copy a template without checking whether it fits.
  • Use the most complex option first.
Answer

State the goal, constraints and evidence before choosing an action. — Good practice makes the reasoning visible, so you can review and improve it.