Darbar 477 — Find And Replace Pattern

Medium

Darbar · String

Catalog slot 477 of 548 (source id 335). Topic string / sorting.

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

Evidence (cookiecutter problem_477.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

• Sorting The Sentence · easy
• Valid Anagram · easy
• Find The Difference · easy
• Sort Characters By Frequency · medium

String index · Darbar hub

Darbar slot 477 of Tensor-to-Tenant · Previous · Next.