Darbar 541 — Replace Words

Medium

Darbar · Trie

Catalog slot 541 of 548 (source id 1061). Topic trie / simple trie.

Solve on LeetCode: Replace Words. Do not treat this page as a statement dump.

Aligned T2T band: weeks 31–45. Start at Week 31. Full map: Darbar hub.

Pattern block: Mock and personal gauntlet (weeks 91-108, slots 471-548). Warmup: Two-problem blocks (45 min). Exam: Full mock interviews scored on a rubric.

Also filed under: trie / hashing.

Evidence (cookiecutter problem_541.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.

Same subtopic

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• Palindrome Pairs · hard

Trie index · Darbar hub

Darbar slot 541 of Tensor-to-Tenant · Previous · Next.