Darbar 052 — Di String Match
Easy
Darbar · Array
Catalog slot 52 of 548 (source id 216). Topic array / two pointer.
Solve on LeetCode: Di String Match. 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: Timed routing (weeks 1-15, slots 1-120). Warmup: LeetCode-style easy problems (15 min each). Exam: Weekly timed block, 3-5 problems in 60 minutes.
Also filed under: greedy / two pointer, string / two pointer.
Evidence (cookiecutter problem_052.md)
- Attempt log (approaches that failed)
- Final complexity (time and space)
- One mistake corrected
- Production concept this slot reinforces
Personal dates and the CSV tracker stay in the learner journal.
Same subtopic
- Flipping An Image · easy
- Find First Palindromic String In The Array · easy
- Sort Array By Parity · easy
- Squares Of A Sorted Array · easy
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