Darbar 476 — Find The Difference

Easy

Darbar · String

Catalog slot 476 of 548 (source id 334). Topic string / sorting.

Solve on LeetCode: Find The Difference. 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.

Also filed under: bit manipulation / hashing, string / bit manipulation.

Evidence (cookiecutter problem_476.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 And Replace Pattern · medium
• Sort Characters By Frequency · medium

String index · Darbar hub

Darbar slot 476 of Tensor-to-Tenant · Previous · Next.