Darbar 237 — Intersection Of Two Linked Lists

Easy

Darbar · Hash Table

Catalog slot 237 of 548 (source id 707). Topic hash table / two pointer.

Solve on LeetCode: Intersection Of Two Linked Lists. 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: linked list / hashing.

Evidence (cookiecutter problem_237.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

• Intersection Of Two Arrays · easy
• Check If N And Its Double Exist · easy
• Happy Number · easy
• Intersection Of Two Arrays Ii · easy

Hash Table index · Darbar hub

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