Darbar 218 — Unique Morse Code Words

Easy

Darbar · Hash Table

Catalog slot 218 of 548 (source id 610). Topic hash table / simple hashing.

Solve on LeetCode: Unique Morse Code Words. Do not treat this page as a statement dump.

Aligned T2T band: weeks 1–6. Start at Week 1. Full map: Darbar hub.

Pattern block: Tree and graph fluency (weeks 31-45, slots 201-280). Warmup: Tree traversals and adjacency-list graph walks. Exam: Tree+graph block with one design flavored problem.

Also filed under: array / hashing.

Evidence (cookiecutter problem_218.md)

1. Attempt log (approaches that failed)
2. Final complexity (time and space)
3. One mistake corrected
4. Production concept this slot reinforces

Personal dates and the CSV tracker stay in the learner journal.

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Hash Table index · Darbar hub

Darbar slot 218 of Tensor-to-Tenant · Previous · Next.