PYTHON PROBLEM 089 · Intermediate

Multiply values with reduce

Multiply option counts to find the number of package combinations.

reduce · operatorreduceoperator

PROBLEM OVERVIEW

What this Python exercise asks you to practise

This scenario tests multiply values with reduce. It belongs to the Comprehensions, Iteration, and Pythonic Data Work roadmap and uses the reduce · operator pattern.

Comprehensions, enumerate, zip, sorting keys, lambda, map/filter, and readable transformations.

COMPLETE WORKSPACE

Learn the plan, trace the logic and run the solution

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SKILL TO CARRY FORWARD

Pattern relevance

This exercise strengthens reduce · operator. Be ready to explain the input, the rule, the boundary cases, and why the chosen approach is appropriate.