Darbar 398 — Palindrome Linked List

Easy

Darbar · Stack

Catalog slot 398 of 548 (source id 131). Topic stack / binary tree based.

Solve on LeetCode: Palindrome Linked List. 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: Advanced and interview fusion (weeks 61-90, slots 361-470). Warmup: Classic DP and greedy patterns. Exam: Mixed 4-problem block mirroring a real interview.

Also filed under: recursion / recursion.

Evidence (cookiecutter problem_398.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

• Increasing Order Search Tree · easy
• Binary Tree Inorder Traversal · easy
• Binary Tree Postorder Traversal · easy
• Binary Tree Preorder Traversal · easy

Stack index · Darbar hub

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