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📜 WAYPOINT LESSON

Checkpoint: Functions

⭐ beginner⏳ 15 min read📍 Lesson 20 of 204

One graded challenge: decompose a word problem into the exact functions the tests call.

Checkpoint — functions. Pass the graded challenge below to finish the module.

The tests dictate the decomposition: you must provide exactly the named functions with exactly the right parameter styles (const& where big data flows in). Signatures are the contract.